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G10C 1/00
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General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards |
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G10C 1/02
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General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards of upright pianos |
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G10C 1/04
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General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards of grand pianos |
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G10C 1/06
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General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards of harpsichords, spinets or similar stringed musical instruments |
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G10C 3/00
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Details or accessories |
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G10C 3/02
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Cases |
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G10C 3/04
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FramesBridgesBars |
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G10C 3/06
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Resonating means, e.g. soundboards or resonant stringsFastenings thereof |
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G10C 3/07
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Strings |
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G10C 3/08
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Arrangements thereof |
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G10C 3/10
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Tuning pinsTensioning devices |
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G10C 3/12
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KeyboardsKeys |
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G10C 3/14
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KeyboardsKeys for playing by the feet |
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G10C 3/16
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Actions |
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G10C 3/18
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Hammers |
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G10C 3/20
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Actions involving the use of hydraulic, pneumatic or electromagnetic means |
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G10C 3/22
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Actions specially adapted for grand pianos |
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G10C 3/23
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Actions specially adapted for grand pianos with hammers mounted above the strings, striking downwards |
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G10C 3/24
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Repetition [tremolo] mechanisms |
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G10C 3/26
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Pedals or pedal mechanismsManually operated sound modification means |
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G10C 3/28
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Transposing devices |
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G10C 3/30
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Couplers, e.g. for playing octaves |
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G10C 3/103
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Tuning pinsTensioning devices the axis of the pins being parallel to the strings |
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G10C 3/106
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Tuning pinsTensioning devices the axis of the pins being perpendicular to the strings |
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G10C 3/161
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Actions specially adapted for upright pianos |
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G10C 3/163
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Actions specially adapted for upright pianos the action being mounted in a plane below the keyboard |
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G10C 3/165
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Actions for plucking the strings |
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G10C 3/166
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Actions for damping the strings |
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G10C 3/168
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Actions with hanging jacks, i.e. jacks connected to hammer-butts or hammer-shanks |
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G10C 5/00
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Combinations with other musical instruments, e.g. with bells or xylophones |
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G10C 5/10
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Switching musical instruments to a keyboard, e.g. switching a piano mechanism or an electrophonic instrument to a keyboardSwitching musical instruments to a silent mode |
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G10C 9/00
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Methods, tools or materials specially adapted for the manufacture or maintenance of musical instruments covered by this subclass |
