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发明名称
Fremgangsmåde til fremstilling af en oxidkatode.
摘要
申请公布号
DK112396(B)
申请公布日期
1968.12.09
申请号
DK19660002849
申请日期
1966.06.02
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
FRIEDRICH HERMANN RAYMUND ALMER;ADRIANUS KUIPER
分类号
H01J9/04;(IPC1-7):H01J1/14
主分类号
H01J9/04
代理机构
代理人
主权项
地址
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