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发明名称
EVAPORATION TYPE GETTER PUMP
摘要
申请公布号
JPH10103234(A)
申请公布日期
1998.04.21
申请号
JP19960261607
申请日期
1996.10.02
申请人
HITACHI LTD
发明人
OTAKA KENJI
分类号
F17C1/10;F04B37/02;F17C11/00;(IPC1-7):F04B37/02
主分类号
F17C1/10
代理机构
代理人
主权项
地址
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