Procédé de fabrication d'aciers au bore,申请号FRD1090735-传众专利搜索

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发明名称	Procédé de fabrication d'aciers au bore
摘要
申请公布号	FR1090735(A)	申请公布日期	1955.04.04
申请号	FRD1090735	申请日期	1953.10.08
申请人	L'AIR LIQUIDE	发明人
分类号	C21C7/076;C22B5/04;C22B5/06;C22C38/00	主分类号	C21C7/076
代理机构		代理人
主权项
地址

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