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发明名称
ANCHOR
摘要
申请公布号
SU1146407(A1)
申请公布日期
1985.03.23
申请号
SU19833618385
申请日期
1983.07.14
申请人
BUGULMINSKIJ KOMPLEKSNYJ OTDEL ISSLEDOVANIJ VNEDRENIYA RAZRABOTOK V NEFTEGAZOVOGO NI INSTITUTA
发明人
VALOVSKIJ VLADIMIR M,SU;ANUFRIEV VYACHESLAV V,SU;GAZIMOV MUKHAMATNUR G,SU
分类号
E21B23/00;(IPC1-7):E21B23/00
主分类号
E21B23/00
代理机构
代理人
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