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发明名称
Lichtausstrahlende elektrische Entladungsroehre mit Metalldampffuellung, die von einer mit dem Entladungsraum der Roehre nicht in Verbindung stehenden, einen entluefteten Raum bildenden Huelle umgeben ist
摘要
申请公布号
DE638024(C)
申请公布日期
1936.11.07
申请号
DE1933N035725D
申请日期
1933.09.14
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
UYTERHOEVEN WILLEM;VERBURG CORNELIS
分类号
H01J61/52
主分类号
H01J61/52
代理机构
代理人
主权项
地址
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