Process of producing gallium,申请号US19470739538-传众专利搜索

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发明名称	Process of producing gallium
摘要
申请公布号	US2582376(A)	申请公布日期	1952.01.15
申请号	US19470739538	申请日期	1947.04.05
申请人	ALUMINUM COMPANY OF AMERICA	发明人	FRARY FRANCIS C.
分类号	C22B58/00;C25C1/22	主分类号	C22B58/00
代理机构		代理人
主权项
地址

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