Low water-loss cement slurry,申请号US19490104154-传众专利搜索

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发明名称	Low water-loss cement slurry
摘要
申请公布号	US2562148(A)	申请公布日期	1951.07.24
申请号	US19490104154	申请日期	1949.07.11
申请人	PHILLIPS PETROLEUM COMPANY	发明人	LEA PEGGY J.;FISHER HENRY B.
分类号	C04B24/16;C09K8/46;C09K8/487	主分类号	C04B24/16
代理机构		代理人
主权项
地址

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