Procédé de fabrication d'objets en acier phosphoreux et produits obtenus par ce procédé,申请号FRD714068-传众专利搜索

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发明名称	Procédé de fabrication d'objets en acier phosphoreux et produits obtenus par ce procédé
摘要
申请公布号	FR714068(A)	申请公布日期	1931.11.06
申请号	FRD714068	申请日期	1931.03.30
申请人	VEREINIGTE STAHLWERKE AKT. GES.	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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