Procédé et appareil de coulée métallique de pièces allongées,申请号FRD986836-传众专利搜索

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发明名称	Procédé et appareil de coulée métallique de pièces allongées
摘要
申请公布号	FR986836(A)	申请公布日期	1951.08.06
申请号	FRD986836	申请日期	1949.03.22
申请人		发明人	VENTURINI JEAN-DOMINIQUE-FELIX
分类号	B22D13/00	主分类号	B22D13/00
代理机构		代理人
主权项
地址

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