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发明名称
Прибор для отбора проб жидкостей из буровых скважин
摘要
申请公布号
SU75994(A1)
申请公布日期
1948.11.30
申请号
SU19480383431
申请日期
1948.08.24
申请人
IOGANSON E.I.
发明人
IOGANSON E.I.
分类号
E21B49/02;G01N1/10
主分类号
E21B49/02
代理机构
代理人
主权项
地址
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