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发明名称
LUBRICATOR
摘要
申请公布号
SU1314008(A1)
申请公布日期
1987.05.30
申请号
SU19833673962
申请日期
1983.12.19
申请人
VNI PK I GEOFIZICHESKIKH METODOV ISSLEDOVANIJ,ôCüÕTAHôù ô KOHTPOóù HE´TE×A³OPA³BE¯OÚHÕX CKBAÖôH
发明人
SILVESTROV VASILIJ R,SU;ZHUKOV BORIS A,SU;PUSTOV VALERIJ V,SU;LEONOV BORIS N,SU
分类号
E21B33/03
主分类号
E21B33/03
代理机构
代理人
主权项
地址
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