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发明名称
Способ борьбы с отложениями парафина в лифтовых трубах нефтяных скважин и нефтепроводах
摘要
申请公布号
SU124896(A1)
申请公布日期
1959.11.30
申请号
SU19590622163
申请日期
1959.03.14
申请人
ZEIDE E.S.;KOVALENKO K.I.;MIRONOV V.YA.;YUDOLOVICH M.YA.
发明人
ZEIDE E.S.;KOVALENKO K.I.;MIRONOV V.YA.;YUDOLOVICH M.YA.
分类号
E21B43/12
主分类号
E21B43/12
代理机构
代理人
主权项
地址
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