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经营范围
发明名称
METHOD OF WORKING OIL OR GAS DEPOSIT
摘要
申请公布号
SU947399(A1)
申请公布日期
1982.07.30
申请号
SU19792823213
申请日期
1979.09.21
申请人
GNI PI NEFTYANOJ PROMY "UKRGIPRONIINEFT"
发明人
KLYAROVSKIJ GEORGIJ V,SU;PARAKHIN BOGDAN G,SU
分类号
E21B43/20;(IPC1-7):E21B43/20
主分类号
E21B43/20
代理机构
代理人
主权项
地址
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