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发明名称
ANORDNUNG VON PIPELINES, UM WENIGSTENS EIN ZWEIPHASIGES FLUIDGEMISCH ZU TRENNEN.
摘要
申请公布号
DE68903771(D1)
申请公布日期
1993.01.21
申请号
DE19896003771
申请日期
1989.02.03
申请人
NORSK HYDRO A.S., OSLO, NO
发明人
KAASA, OYVIND, 3745 ULEFOSS, NO
分类号
E21B43/36;F17D1/00;(IPC1-7):E21B43/36
主分类号
E21B43/36
代理机构
代理人
主权项
地址
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