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发明名称
METHOD OF CONNECTING BOREHOLES
摘要
申请公布号
SU1578320(A1)
申请公布日期
1990.07.15
申请号
SU19874376801
申请日期
1987.12.15
申请人
IVANO-FRANKOVSKIJ I NEFTI GAZA
发明人
BALAKIROV YURIJ A,SU;YAREMIJCHUK ROMAN S,SU;SPAS VIKTOR B,SU;KIFOR BOGDAN M,SU
分类号
E21B43/17;E21B43/26
主分类号
E21B43/17
代理机构
代理人
主权项
地址
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