Procédé de fabrication des moules,申请号FRD952221-传众专利搜索

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发明名称	Procédé de fabrication des moules
摘要
申请公布号	FR952221(A)	申请公布日期	1949.11.14
申请号	FRD952221	申请日期	1947.08.21
申请人	COMPAGNIE FRANCAISE THOMSON-HOUSTON	发明人
分类号	B22C9/04	主分类号	B22C9/04
代理机构		代理人
主权项
地址

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