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发明名称
LIQUID HELIUM PUMP
摘要
申请公布号
GB2070148(B)
申请公布日期
1983.09.14
申请号
GB19800038227
申请日期
1980.11.28
申请人
KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH
发明人
分类号
F04B15/08;F04B17/04;H01F6/00;H02K33/18;(IPC1-7):F04B43/08
主分类号
F04B15/08
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代理人
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