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发明名称
ROTARY VACUUM PUMP
摘要
申请公布号
GB2137696(B)
申请公布日期
1987.04.08
申请号
GB19840005032
申请日期
1984.02.27
申请人
* LEYBOLD-HERAEUS GMBH
发明人
HEINZ * FRINGS;DR HANS-PETER * KABELITZ;KARL-HEINZ * RONTHALER
分类号
F04C28/28;F04C18/12;F04C18/18;F04C28/24;(IPC1-7):F04C18/18;F04C21/00;F04C25/02
主分类号
F04C28/28
代理机构
代理人
主权项
地址
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