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发明名称
SEMICONDUCTOR CATHODE AND ELECTRON TUBE COMPRISING A SEMICONDUCTOR CATHODE
摘要
申请公布号
EP0909454(A1)
申请公布日期
1999.04.21
申请号
EP19980905547
申请日期
1998.03.12
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
VAN ZUTPHEN, TOM;GEHRING, FREDERIK, CHRISTIAAN;DE SAMBER, MARK, ANDRE;HIJZEN, ERWIN, ADOLF;KROON, RON
分类号
H01J1/30;H01J1/308;H01J29/04;H01L29/866;(IPC1-7):H01J1/30
主分类号
H01J1/30
代理机构
代理人
主权项
地址
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