Shoemaking,申请号US19400357597-传众专利搜索

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法人/股东/高管

发明名称	Shoemaking
摘要
申请公布号	US2260713(A)	申请公布日期	1941.10.28
申请号	US19400357597	申请日期	1940.09.20
申请人	BECKWITH MANUFACTURING COMPANY	发明人	HEATON WALTER H.
分类号	A43B23/08	主分类号	A43B23/08
代理机构		代理人
主权项
地址

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