Machine for grinding and sharpening broaches,申请号US19370148081-传众专利搜索

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发明名称	Machine for grinding and sharpening broaches
摘要
申请公布号	US2113287(A)	申请公布日期	1938.04.05
申请号	US19370148081	申请日期	1937.06.14
申请人	THE THOMPSON GRINDER COMPANY	发明人	BALDENHOFER WILLIAM G.
分类号	B24B3/16	主分类号	B24B3/16
代理机构		代理人
主权项
地址

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