Manufacture of welt shoes,申请号US19370181333-传众专利搜索

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发明名称	Manufacture of welt shoes
摘要
申请公布号	US2204669(A)	申请公布日期	1940.06.18
申请号	US19370181333	申请日期	1937.12.23
申请人	UNITED SHOE MACHINERY CORPORATION	发明人	ENGEL KARL
分类号	A43B9/04	主分类号	A43B9/04
代理机构		代理人
主权项
地址

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