Procédé de traitement superficiel du ferro-manganèse,申请号FRD805736-传众专利搜索

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发明名称	Procédé de traitement superficiel du ferro-manganèse
摘要
申请公布号	FR805736(A)	申请公布日期	1936.11.27
申请号	FRD805736	申请日期	1936.05.01
申请人	COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON	发明人
分类号	B23K35/36	主分类号	B23K35/36
代理机构		代理人
主权项
地址

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