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发明名称
DEVICE FOR LAYING CABLE
摘要
申请公布号
SU1615345(A1)
申请公布日期
1990.12.23
申请号
SU19884481855
申请日期
1988.09.15
申请人
VNI PK I GEOFIZICHESKIKH ISSLEDOVANIJ GEOLOGORAZVEDOCHNYKH SKVAZHIN
发明人
TARKIN IVAN T,SU;DANILENKO VITALIJ N,SU;KLAUZER VIKTOR D,SU
分类号
E21B47/01;B66D1/28;E21B19/02;E21B47/00
主分类号
E21B47/01
代理机构
代理人
主权项
地址
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