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2020
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Invention
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Rod piece connection device, and bicycle frame and tandem bicycle frame having the same. A rod pi... |
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2017
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Invention
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Bicycle frame and bottom bracket thereof. A bottom bracket for a frame of a bicycle and the frame... |
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2008
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Invention
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Bicycle frame. A bicycle frame includes a front part and a rear part. The front part includes hea... |
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2007
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Invention
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Combination of bicycle frame and battery. A recess is defined in one of the top tube, the down tu... |
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2006
|
Invention
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Bicycle tube connector.
A bicycle tube connector is a hollow body formed by the coupling of a le... |
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Invention
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Tube connection assembly of bicycle frame. A tube connection assembly of a bicycle frame includes... |
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Invention
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Bicycle frame tube structure for enhancing the rigidity of the bicycle frame.
A bicycle frame tu... |
