Alliage or-platine pour la fabrication de filières de filage,申请号FRD874665-传众专利搜索

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发明名称	Alliage or-platine pour la fabrication de filières de filage
摘要
申请公布号	FR874665(A)	申请公布日期	1942.08.18
申请号	FRD874665	申请日期	1941.08.11
申请人	G. SIEBERT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG	发明人
分类号	C22C5/02;C22C5/04	主分类号	C22C5/02
代理机构		代理人
主权项
地址

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