Alliage contenant de l'or comme principal élément, du cobalt et, au besoin, d'autres additions,申请号FRD722290-传众专利搜索

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发明名称	Alliage contenant de l'or comme principal élément, du cobalt et, au besoin, d'autres additions
摘要
申请公布号	FR722290(A)	申请公布日期	1932.03.15
申请号	FRD722290	申请日期	1930.11.22
申请人	CARTIER	发明人
分类号	C22C5/02	主分类号	C22C5/02
代理机构		代理人
主权项
地址

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