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发明名称
DEVICE FOR MARKING LOGGING CABLE
摘要
申请公布号
SU1680963(A1)
申请公布日期
1991.09.30
申请号
SU19894718233
申请日期
1989.07.11
申请人
VNII NEFTEPROMY GEOFIZ
发明人
MIKHAJLOV SERGEJ F,SU;GILMANSHIN TAGIR A,SU;YANCHENKO NIKOLAJ L,SU
分类号
E21B47/00;G01B7/04
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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