DEVICE FOR FINISHING WORKPIECES BY COLD HARDENING,申请号SU19742043746-传众专利搜索

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发明名称	DEVICE FOR FINISHING WORKPIECES BY COLD HARDENING
摘要
申请公布号	SU660575(A3)	申请公布日期	1979.04.30
申请号	SU19742043746	申请日期	1974.07.15
申请人	MINNESOTA MINING & MFG	发明人	FILIPP MENNING VINTER,US
分类号	B24C1/10;B08B7/02;B21D31/06;B24B39/00;B24D13/06;C21D7/06;(IPC1-7):B24B39/00	主分类号	B24C1/10
代理机构		代理人
主权项
地址

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