Button sewing machine,申请号US19400322666-传众专利搜索

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发明名称	Button sewing machine
摘要
申请公布号	US2292823(A)	申请公布日期	1942.08.11
申请号	US19400322666	申请日期	1940.03.07
申请人	JACOB DASHEW	发明人	DASHEW JACOB
分类号	D05B3/14	主分类号	D05B3/14
代理机构		代理人
主权项
地址

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