ARRANGEMENT FOR FEEDING PLUGGING MATERIAL TO HEAD OF GUSHING WELL,申请号SU19843754041-传众专利搜索

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发明名称	ARRANGEMENT FOR FEEDING PLUGGING MATERIAL TO HEAD OF GUSHING WELL
摘要
申请公布号	SU1265285(A1)	申请公布日期	1986.10.23
申请号	SU19843754041	申请日期	1984.06.14
申请人	V N-PROIZV OB "SOYUZTURBOGAZ"	发明人	KHARITONOV BORIS A,SU;YANOVSKAYA TATYANA V,SU
分类号	E21B33/03;E21B35/00	主分类号	E21B33/03
代理机构		代理人
主权项
地址

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