SQUEEZE CEMENTING TOOL FOR PLACING CEMENT BRIDGING PLUGS,申请号SU19914945806-传众专利搜索

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发明名称	SQUEEZE CEMENTING TOOL FOR PLACING CEMENT BRIDGING PLUGS
摘要
申请公布号	RU1803537(C)	申请公布日期	1993.03.23
申请号	SU19914945806	申请日期	1991.04.22
申请人	INST GEOLOGII RAZVEDKI NEFTYANYKH GAZOVYKH MESTOROZHDENIJ	发明人	AKHMEDGALIEV RINAT N,SU;NOMIKOSOV YURIJ P,SU
分类号	E21B27/02;E21B33/134	主分类号	E21B27/02
代理机构		代理人
主权项
地址

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