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发明名称
ANORDNING VED VENTIL, SAERLIG STOR KULEVENTIL.
摘要
申请公布号
NO902752(D0)
申请公布日期
1990.06.20
申请号
NO19900002752
申请日期
1990.06.20
申请人
NORSKE STATS OLJESELSKAP AS, DEN
发明人
HORVEI, KNUT
分类号
F16K;F16K5/06;F16K5/20;(IPC1-7):F16K/
主分类号
F16K
代理机构
代理人
主权项
地址
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