ADDITIVE FOR DRILL FLUSHING LIQUIDS,申请号GB19810029259-传众专利搜索

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发明名称	ADDITIVE FOR DRILL FLUSHING LIQUIDS
摘要
申请公布号	GB2087952(B)	申请公布日期	1984.08.22
申请号	GB19810029259	申请日期	1981.09.28
申请人	FETTCHEMIE VEB	发明人
分类号	C09K8/035;(IPC1-7):C09K7/02;C07C143/00	主分类号	C09K8/035
代理机构		代理人
主权项
地址

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