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发明名称
Elektrische Entladungsröhre mit nicht geheizter Feldemissionskathode
摘要
申请公布号
CH424001(A)
申请公布日期
1966.11.15
申请号
CH19630011117
申请日期
1963.09.09
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
JOHANNES VAN OOSTROM,ANTONIUS GERARDUS;VENEMA,ALBERTUS
分类号
H01J5/12;H01J7/24;H01J9/38;H01J17/20;H01J19/74;H01J21/02;(IPC1-7):H01J1/30
主分类号
H01J5/12
代理机构
代理人
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地址
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