Oil-based well bore fluids and cellants therefor,申请号EG19880000639-传众专利搜索

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发明名称	Oil-based well bore fluids and cellants therefor
摘要
申请公布号	EG19728(A)	申请公布日期	1996.01.31
申请号	EG19880000639	申请日期	1988.12.18
申请人	BAROIDE TECHNOLOGY	发明人
分类号	B01J13/00;C09K8/32;(IPC1-7):C09K17/00;C09K7/02;E02D3/12;E21B7/12	主分类号	B01J13/00
代理机构		代理人
主权项
地址

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