Needle plate, for a twin-needle chain stitch sewing machine, has a structured stitching tongue with a projecting folding rib for stitching a seam similar to a trimming seam,申请号AT19980002018-传众专利搜索

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发明名称	Needle plate, for a twin-needle chain stitch sewing machine, has a structured stitching tongue with a projecting folding rib for stitching a seam similar to a trimming seam
摘要
申请公布号	AT409502(B)	申请公布日期	2002.09.25
申请号	AT19980002018	申请日期	1998.12.01
申请人	SAHL JOHANNES	发明人
分类号	D05B73/12;(IPC1-7):D05B73/12	主分类号	D05B73/12
代理机构		代理人
主权项
地址

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