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发明名称
Скважинное устройство
摘要
申请公布号
RU493(U1)
申请公布日期
1995.06.16
申请号
RU19940005975U
申请日期
1994.02.15
申请人
Акционерное общество открытого типа "Варьеганнефтегаз"
发明人
Тарабаринов П.В.;Суслик Н.Н.;Фонин П.Н.;Ефремов С.М.;Шакиров М.Р.;Процюк В.Е.;Курлышев В.Р.
分类号
E21B37/02
主分类号
E21B37/02
代理机构
代理人
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地址
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