Phosphating method of steel pieces in order to improve their corrosion and wear resistance,申请号EP19930400334-传众专利搜索

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发明名称	Phosphating method of steel pieces in order to improve their corrosion and wear resistance
摘要
申请公布号	EP0560641(B1)	申请公布日期	1995.12.20
申请号	EP19930400334	申请日期	1993.02.10
申请人	CENTRE STEPHANOIS DE RECHERCHES MECANIQUES HYDROMECANIQUE ET FROTTEMENT SOCIETE DITE:	发明人	WAWRA, JOSEPH;POIRSON, JEAN-MARC
分类号	C23C8/80;C23C22/07;C23C22/78;(IPC1-7):C23C22/78	主分类号	C23C8/80
代理机构		代理人
主权项
地址

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