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发明名称
TURBOMOLECULAR PUMP
摘要
申请公布号
EP0348931(B1)
申请公布日期
1991.10.30
申请号
EP19890111755
申请日期
1989.06.28
申请人
ALCATEL CIT
发明人
LONG, JACQUES;PERRILLAT-AMEDE, DENIS
分类号
F04D29/063;F04D19/04;F04D29/06
主分类号
F04D29/063
代理机构
代理人
主权项
地址
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