Procédé permettant d'améliorer les alliages de zinc,申请号FRD836833-传众专利搜索

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发明名称	Procédé permettant d'améliorer les alliages de zinc
摘要
申请公布号	FR836833(A)	申请公布日期	1939.01.26
申请号	FRD836833	申请日期	1938.04.19
申请人		发明人	DACCO ALDO
分类号	C22C18/00	主分类号	C22C18/00
代理机构		代理人
主权项
地址

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