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经营范围
发明名称
FRICTION VACUUM PUMP WITH A STATOR AND A ROTOR
摘要
申请公布号
EP1078166(A1)
申请公布日期
2001.02.28
申请号
EP19980946450
申请日期
1998.09.11
申请人
LEYBOLD VAKUUM GMBH
发明人
BEYER, CHRISTIAN;ADAMIETZ, RALF;HENRY, MARKUS;SCHUETZ, GUENTER;ENGLAENDER, HEINRICH;WALTER, GERHARD, WILHELM;FISCHER, HANS-RUDOLF
分类号
F04D17/16;F04D19/04;(IPC1-7):F04D19/04
主分类号
F04D17/16
代理机构
代理人
主权项
地址
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