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发明名称
Direktgeheizter thermionischer Flachemitter
摘要
申请公布号
DE10135995(C2)
申请公布日期
2003.10.30
申请号
DE2001135995
申请日期
2001.07.24
申请人
SIEMENS AG
发明人
HELL, ERICH;MATTERN, DETLEF
分类号
H01J1/00;H01J1/16;H01J35/06
主分类号
H01J1/00
代理机构
代理人
主权项
地址
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