ADDITIVE OBTENTION METHOD FOR DRILL FLUIDS BASED ON MANGAN SILICATES MINERALS,申请号RO19880131872-传众专利搜索

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发明名称	ADDITIVE OBTENTION METHOD FOR DRILL FLUIDS BASED ON MANGAN SILICATES MINERALS
摘要
申请公布号	RO100655(B1)	申请公布日期	1992.12.15
申请号	RO19880131872	申请日期	1988.01.21
申请人		发明人
分类号	C09K8/05;C22B1/14;(IPC1-7):C09K7/02	主分类号	C09K8/05
代理机构		代理人
主权项
地址

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