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发明名称
VAKUUMPUMPE MIT EINER GASBALLASTEINRICHTUNG
摘要
申请公布号
DE59403320(D1)
申请公布日期
1997.08.14
申请号
DE19945003320
申请日期
1994.05.26
申请人
LEYBOLD AG, 50968 KOELN, DE
发明人
ABELEN, THOMAS, D-51143 KOELN, DE;ARNDT, LUTZ, D-53884 TROISDORF, DE;MUELLER, PETER, D-51107 KOELN, DE
分类号
(IPC1-7):F04C29/10
主分类号
(IPC1-7):F04C29/10
代理机构
代理人
主权项
地址
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