INJECTING FLUID INTO WELL CONDUIT,申请号GB19870009403-传众专利搜索

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发明名称	INJECTING FLUID INTO WELL CONDUIT
摘要
申请公布号	GB8709403(D0)	申请公布日期	1987.05.28
申请号	GB19870009403	申请日期	1987.04.21
申请人	CAMCO INC	发明人
分类号	E21B34/06;E21B37/00;E21B41/02	主分类号	E21B34/06
代理机构		代理人
主权项
地址

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