WELL DRILLING FLUID AND METHOD OF DRILLING EMPLOYING SAID FLUID,申请号SG19920001289-传众专利搜索

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发明名称	WELL DRILLING FLUID AND METHOD OF DRILLING EMPLOYING SAID FLUID
摘要
申请公布号	SG128992(G)	申请公布日期	1993.03.12
申请号	SG19920001289	申请日期	1992.12.18
申请人	BAROID TECHNOLOGY, INC.	发明人
分类号	C08L1/28;C08L33/14;C08L33/24;C08L39/00;C09K8/24;(IPC1-7):C09K7/02	主分类号	C08L1/28
代理机构		代理人
主权项
地址

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