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发明名称
Нефтеулавливающее устройство
摘要
申请公布号
SU73845(A1)
申请公布日期
1947.11.30
申请号
SU19470358826
申请日期
1947.09.09
申请人
KOLOSOV N.N.;SHTABINSKIJ A.B.
发明人
KOLOSOV N.N.;SHTABINSKIJ A.B.
分类号
E21B33/08
主分类号
E21B33/08
代理机构
代理人
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地址
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