Perfectionnement relatif à un procédé pour la récupération de composés du germanium,申请号FRD1073235-传众专利搜索

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发明名称	Perfectionnement relatif à un procédé pour la récupération de composés du germanium
摘要
申请公布号	FR1073235(A)	申请公布日期	1954.09.21
申请号	FRD1073235	申请日期	1953.03.25
申请人	ZAIDAN HOJIN SEKITAN SOGO KENKYUJO	发明人
分类号	C01G17/00	主分类号	C01G17/00
代理机构		代理人
主权项
地址

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