ACIER DE CEMENTATION A TEMPERATURE DE REVENU ELEVE, PROCEDE POUR SON OBTENTION ET PIECES FORMEES AVEC CET ACIER,申请号FR19980008247-传众专利搜索

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发明名称	ACIER DE CEMENTATION A TEMPERATURE DE REVENU ELEVE, PROCEDE POUR SON OBTENTION ET PIECES FORMEES AVEC CET ACIER
摘要
申请公布号	FR2780418(B1)	申请公布日期	2000.09.08
申请号	FR19980008247	申请日期	1998.06.29
申请人	AUBERT & DUVAL	发明人	DUBOIS PHILIPPE
分类号	C21D1/18;C21D1/28;C21D6/00;C22C38/44;C22C38/46;C23C8/22;F02M61/16;(IPC1-7):C22C38/44;C23C8/00	主分类号	C21D1/18
代理机构		代理人
主权项
地址

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