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发明名称
Vorrichtung zum Überwachen eines Multiphasen-Erdölstromes.
摘要
申请公布号
DE3852835(D1)
申请公布日期
1995.03.09
申请号
DE19883852835
申请日期
1988.03.18
申请人
TEXACO DEVELOPMENT CORP., WHITE PLAINS, N.Y., US
发明人
HATTON, GREGORY JOHN, HOUSTON TEXAS 77035, US
分类号
G02B6/44;F17D1/00;F17D3/00;G01F15/08;(IPC1-7):F17D1/00;F17D3/18
主分类号
G02B6/44
代理机构
代理人
主权项
地址
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