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2020
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Invention
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Curtain production and processing lockstitch sewing machine convenient for tidying. The present i... |
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Invention
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Production management device for sewing machine. Disclosed is a production management device for ... |
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Invention
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Strip steel bending and rolling device for sewing machine production parts. A strip steel bending... |
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Invention
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Pocket mouth slashing device for lockstitch sewing machine for suit production. A pocket mouth sl... |
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Invention
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Convenient piping fixture for lockstitch sewing machine for suit production. A convenient piping ... |
