COLD HARDENING DEVICE FOR GEARS,申请号RO19890142354-传众专利搜索

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发明名称	COLD HARDENING DEVICE FOR GEARS
摘要
申请公布号	RO105594(B1)	申请公布日期	1992.10.30
申请号	RO19890142354	申请日期	1989.11.08
申请人	INSTITUTUL POLITEHNIC, IASI	发明人	MUSCA GAVRIL;SLATINEANU LAURENTIU;DRAGOS PARASCHIV;MUSCA ELENA
分类号	B23F19/04;B24B39/04;(IPC1-7):B23F19/04	主分类号	B23F19/04
代理机构		代理人
主权项
地址

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