Purification of calcium carbonate in molten bath of alkali metal carbonates and hydroxides,申请号US19550489792-传众专利搜索

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发明名称	Purification of calcium carbonate in molten bath of alkali metal carbonates and hydroxides
摘要
申请公布号	US2762686(A)	申请公布日期	1956.09.11
申请号	US19550489792	申请日期	1955.02.21
申请人	THE SINCLAIR MANUFACTURING COMPANY	发明人	CUNNINGHAM GEORGE L.;JR. JOHN M. FINN,
分类号	C01F11/18;C09C1/02	主分类号	C01F11/18
代理机构		代理人
主权项
地址

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