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发明名称
METHOD OF DIVIDING WELL ANNULUS
摘要
申请公布号
SU1550092(A1)
申请公布日期
1990.03.15
申请号
SU19874329189
申请日期
1987.11.26
申请人
IVANO-FRANKOVSKIJ I NEFTI GAZA
发明人
ZARUBIN YURIJ A,SU;AKULSHIN ALEKSEJ I,SU;BANTUSH VIKTOR V,SU;KUSHNIR YURIJ B,SU;GNATYUK ANASTASIJ M,SU;KIS OREST N,SU
分类号
C09K8/504;E21B33/13;E21B33/134
主分类号
C09K8/504
代理机构
代理人
主权项
地址
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