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发明名称
AUFNAHMEROEHRE
摘要
申请公布号
DE2919633(A1)
申请公布日期
1979.11.22
申请号
DE19792919633
申请日期
1979.05.16
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
MARIA DERKS,PETRUS JACOBUS ANTONIUS;VAN DOMMELEN,JOANNES HENRICUS JOZEPHUS;DIELEMAN,JAN
分类号
H01J9/233;H01J29/45;(IPC1-7):H01J31/38
主分类号
H01J9/233
代理机构
代理人
主权项
地址
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