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经营范围
发明名称
DRILLING RIG
摘要
申请公布号
SU1198200(A1)
申请公布日期
1985.12.15
申请号
SU19833638961
申请日期
1983.09.06
申请人
AKBAEV KYAMAL SH,SU;ZDRACHUK ANATOLIJ P,SU;POLEZHAEV VIKTOR F,SU;ZVEREV ALEKSANDR N,SU
发明人
AKBAEV KYAMAL SH,SU;ZDRACHUK ANATOLIJ P,SU;POLEZHAEV VIKTOR F,SU;ZVEREV ALEKSANDR N,SU
分类号
(IPC1-7):E21C11/02
主分类号
(IPC1-7):E21C11/02
代理机构
代理人
主权项
地址
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