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发明名称
Ionenvakuumpumpe
摘要
申请公布号
DE1177278(B)
申请公布日期
1964.09.03
申请号
DE1960N019156
申请日期
1960.11.08
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
GABOR DENNIS
分类号
H01J41/16
主分类号
H01J41/16
代理机构
代理人
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地址
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