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经营范围
发明名称
LIQUID RING PUMPS WITH ROTATING LINERS.
摘要
申请公布号
EP0631650(A1)
申请公布日期
1995.01.04
申请号
EP19940905599
申请日期
1994.01.06
申请人
THE NASH ENGINEERING COMPANY
发明人
HAAVIK, HAROLD, K.;HOLM, KAJ
分类号
F04C19/00;(IPC1-7):F04C19/00
主分类号
F04C19/00
代理机构
代理人
主权项
地址
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