Method for preventing seam ravel of multithread chain stitches, seam ravel preventing apparatus for multi-thread chain stitch sewing machine, and multi-thread chain stitch seam structure

PK201200588A0Undetermined Publication Date: 2012-10-17YAMATO SEWING MASCH MFG CO LTD
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Patent Information

Authority / Receiving Office
PK · PK
Patent Type
Applications
Current Assignee / Owner
YAMATO SEWING MASCH MFG CO LTD
Filing Date
2012-09-03
Publication Date
2012-10-17
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