Procédé de production d'aciers spéciaux non cassants à la chaleur,申请号FRD858953-传众专利搜索

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发明名称	Procédé de production d'aciers spéciaux non cassants à la chaleur
摘要
申请公布号	FR858953(A)	申请公布日期	1940.12.07
申请号	FRD858953	申请日期	1939.08.10
申请人	DEUTSCHE EDELSTAHLWERKE A. G.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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