PROCEDE DE FABRICATION D'ELEMENTS DE ROULEMENT EN ACIER A ROULEMENT DURCISSANT A COEUR,申请号FR19900004328-传众专利搜索

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发明名称	PROCEDE DE FABRICATION D'ELEMENTS DE ROULEMENT EN ACIER A ROULEMENT DURCISSANT A COEUR
摘要
申请公布号	FR2645544(B1)	申请公布日期	1994.02.25
申请号	FR19900004328	申请日期	1990.04.04
申请人	SKF GMBH	发明人	FRANK HENGERER
分类号	C21D8/00;B23P15/00;C21D1/78;C21D9/40;C22C38/18;F16C33/30;(IPC1-7):C21D9/40;B23P13/00;B24B19/06;B24B33/02	主分类号	C21D8/00
代理机构		代理人
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