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发明名称
DOWNHOLE PIPE CUTTER
摘要
申请公布号
SU1184924(A1)
申请公布日期
1985.10.15
申请号
SU19833674779
申请日期
1983.12.20
申请人
POLTAVSKOE OTDEL UK NI GEOLOGO-RAZVEDOCHNOGO INSTITUTA
发明人
KRYKH BORISLAV V,SU;MELNIK DMITRIJ N,SU;TURKO ANTON A,SU;FINIK ROMAN V,SU;CHEDZHEMOV GEORG KH,SU
分类号
E21B29/00;(IPC1-7):E21B29/00
主分类号
E21B29/00
代理机构
代理人
主权项
地址
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