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专利名称：Chain stitch machine发明人：George Long申请号：US10154194申请日：20020522公开号：US067907B1公开日：20031118
专利附图：
摘要：An improved chain stitch sewing machine that includes a stitch skip mechanismthat is activated by the sewing machine operator such that the operator may cause thesewing machine to skip stitches as desired.
申请人：LONG GEORGE
代理人：Joseph N. Breaux
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