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发明名称
Прибор для измерения кривизны буровых скважин
摘要
申请公布号
SU58691(A1)
申请公布日期
1940.11.30
申请号
SU19390028122
申请日期
1939.12.11
申请人
MOROZOV G.S.;STROTSKIJ G.N.;CHERNOUSOV P.K.
发明人
MOROZOV G.S.;STROTSKIJ G.N.;CHERNOUSOV P.K.
分类号
E21B47/022;G01C9/24
主分类号
E21B47/022
代理机构
代理人
主权项
地址
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