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发明名称
DIFFUSIONSPUMPE
摘要
申请公布号
DE2625769(A1)
申请公布日期
1977.02.10
申请号
DE19762625769
申请日期
1976.06.09
申请人
HEWLETT-PACKARD CO.
发明人
R. KUYPERS,NED
分类号
F04F9/00;(IPC1-7):F04F9/00
主分类号
F04F9/00
代理机构
代理人
主权项
地址
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