Tool sharpening machine and method,申请号US19540442712-传众专利搜索

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法人/股东/高管

发明名称	Tool sharpening machine and method
摘要
申请公布号	US2828583(A)	申请公布日期	1958.04.01
申请号	US19540442712	申请日期	1954.07.12
申请人	THE GLEASON WORKS	发明人	CARLSEN LEONARD O.;PIGAGE ROBERT F.
分类号	B24B3/02	主分类号	B24B3/02
代理机构		代理人
主权项
地址

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