Control of the state of the selenium in alkali slags,申请号US19520327164-传众专利搜索

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发明名称	Control of the state of the selenium in alkali slags
摘要
申请公布号	US2863731(A)	申请公布日期	1958.12.09
申请号	US19520327164	申请日期	1952.12.20
申请人	AMERICAN SMELTING AND REFINING COMPANY	发明人	PORTER CARROLL B.;JR. ARMAND L. LABBE,;PIKE KENNETH N.
分类号	C01B19/00	主分类号	C01B19/00
代理机构		代理人
主权项
地址

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