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发明名称
Verfahren und Anlage zur wahlweisen Durchflussmengenänderung der Betriebsflüssigkeit durch eine zweistufige Flüssigkeitsringpumpe
摘要
申请公布号
DE69412403(T2)
申请公布日期
1998.12.17
申请号
DE19946012403T
申请日期
1994.09.20
申请人
GRAHAM MFG. CO. INC., BATAVIA, N.Y., US
发明人
SKELTON, KEVIN J., OAKFIELD, NEW YORK 14125, US
分类号
F04C19/00;F04C28/06;(IPC1-7):F04C19/00;F04C29/10
主分类号
F04C19/00
代理机构
代理人
主权项
地址
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