Method of facing metal plates,申请号US19420428099-传众专利搜索

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发明名称	Method of facing metal plates
摘要
申请公布号	US2359719(A)	申请公布日期	1944.10.03
申请号	US19420428099	申请日期	1942.01.24
申请人	THE E. INGRAHAM COMPANY	发明人	SIMPSON JOHN O.
分类号	B23D79/00;G04D3/00	主分类号	B23D79/00
代理机构		代理人
主权项
地址

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