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发明名称
Elektriskt urladdningsrör
摘要
申请公布号
FI15687(A)
申请公布日期
1934.02.16
申请号
FID15687
申请日期
申请人
NV PHILIPS' GLOEILAMPENFABRIEKEN
发明人
BOL CORNELIUS;UYTERHOEVEN WILLEM;DORGELO EDUARD GERARDUS
分类号
H01J61/60;(IPC1-7):H01J61/60
主分类号
H01J61/60
代理机构
代理人
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地址
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