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2020
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Invention
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Drawing table for artificial leather. Disclosed is a drawing table for artificial leather, the dr... |
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Invention
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Automatic pen replacement device for pattern making. Disclosed is an automatic pen replacement de... |
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Invention
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Automatic drawing apparatus for leather drawing. Disclosed is an automatic drawing apparatus for ... |
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Invention
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Automatic pen changing mechanism for leather drawing. An automatic pen changing mechanism for lea... |
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Invention
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Drawing apparatus for making clothing pattern. A drawing apparatus for making clothing pattern, t... |
