PIPE HOLDER ,PARTICULARLY, FOR ASCENDING WELLS,申请号SU19813309215-传众专利搜索

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发明名称	PIPE HOLDER ,PARTICULARLY, FOR ASCENDING WELLS
摘要
申请公布号	SU989030(A1)	申请公布日期	1983.01.15
申请号	SU19813309215	申请日期	1981.05.22
申请人	TS KOMPLEKSNAYA GEOLOGICHESKAYA EKSPEDITSIYA SEVERO-KAVKAZSKOGO PROIZVODSTVENNOGO GEOLOGICHESKOGO OBEDINENIYA "SEVKAVGEOLOGIYA"	发明人	GLUKHOV ILYA F,SU;SUPRUNOV GEORGIJ A,SU;KOLOSOV DMITRIJ P,SU;VORONOV ALEKSANDR I,SU
分类号	E21B19/10;(IPC1-7):E21B19/10	主分类号	E21B19/10
代理机构		代理人
主权项
地址

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