Method and apparatus for grinding or polishing metal sheets,申请号US19390286953-传众专利搜索

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发明名称	Method and apparatus for grinding or polishing metal sheets
摘要
申请公布号	US2360504(A)	申请公布日期	1944.10.17
申请号	US19390286953	申请日期	1939.07.28
申请人	THE EDES MANUFACTURING COMPANY	发明人	MASSE THOMAS JEROME
分类号	B24B7/02	主分类号	B24B7/02
代理机构		代理人
主权项
地址

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