Presser foot for sewing machines,申请号US19310550853-传众专利搜索

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发明名称	Presser foot for sewing machines
摘要
申请公布号	US1934190(A)	申请公布日期	1933.11.07
申请号	US19310550853	申请日期	1931.07.15
申请人	HARKER SARAH B	发明人	HARKER SARAH B.
分类号	D05B29/00	主分类号	D05B29/00
代理机构		代理人
主权项
地址

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