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发明名称
PACKER
摘要
申请公布号
SU883332(A1)
申请公布日期
1981.11.23
申请号
SU19802890060
申请日期
1980.03.04
申请人
TATARSKIJ GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
RAKHMANOV RAUF N,SU;AKHUNOV ALBERT M,SU
分类号
E21B33/12;(IPC1-7):E21B33/12
主分类号
E21B33/12
代理机构
代理人
主权项
地址
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