Method of grinding portland cement using a phenolic compound as a grinding aid,申请号US19600023538-传众专利搜索

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发明名称	Method of grinding portland cement using a phenolic compound as a grinding aid
摘要
申请公布号	US3068110(A)	申请公布日期	1962.12.11
申请号	US19600023538	申请日期	1960.04.20
申请人	F. L. SMIDTH & CO.	发明人	FAGERHOLT GUNNAR RINDAL
分类号	B02C23/06;C04B24/02	主分类号	B02C23/06
代理机构		代理人
主权项
地址

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