Procédé d'affinage des grains applicable aux alliages hypereutectiques aluminiumsilicium,申请号FRD1139009-传众专利搜索

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发明名称	Procédé d'affinage des grains applicable aux alliages hypereutectiques aluminiumsilicium
摘要
申请公布号	FR1139009(A)	申请公布日期	1957.06.24
申请号	FRD1139009	申请日期	1955.12.21
申请人	ALUMINIUMWERKE NUERNBERG G.M.B.H.	发明人
分类号	C22C21/02	主分类号	C22C21/02
代理机构		代理人
主权项
地址

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