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发明名称
Improvements in and relating to means for lowering the pumping limit of centrifugal compressors
摘要
申请公布号
GB404134(A)
申请公布日期
1934.01.11
申请号
GB19320034843
申请日期
1932.12.08
申请人
INTERNATIONAL GENERAL ELECTRIC COMPANY
发明人
分类号
F04D27/02
主分类号
F04D27/02
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代理人
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