DEVICE FOR CONTROLLING GAS CONTENT OF GAS AND LIQUID FLOW OF OIL WELL,申请号SU19813308810-传众专利搜索

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发明名称	DEVICE FOR CONTROLLING GAS CONTENT OF GAS AND LIQUID FLOW OF OIL WELL
摘要
申请公布号	SU977746(A1)	申请公布日期	1982.11.30
申请号	SU19813308810	申请日期	1981.06.29
申请人	V NEFTEGAZOVYJ NI INSTITUT	发明人	ABRUKIN ABRAM L,SU;SHTEJNBERG YURIJ M,SU
分类号	E21B47/10;(IPC1-7):E21B47/10	主分类号	E21B47/10
代理机构		代理人
主权项
地址

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