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发明名称
Vakuumpumpen
摘要
申请公布号
DE69821453(D1)
申请公布日期
2004.03.11
申请号
DE19986021453
申请日期
1998.11.23
申请人
THE BOC GROUP PLC, WINDLESHAM
发明人
LEYSHON, DAVID RHODRI
分类号
F04D19/04;(IPC1-7):F04D19/04
主分类号
F04D19/04
代理机构
代理人
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地址
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