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发明名称
Insbesondere zum Aussenden von Strahlen dienende gasgefuellte Entladungsroehre, die von einer Huelle umgeben ist
摘要
申请公布号
DE665480(C)
申请公布日期
1938.09.28
申请号
DE1936N039212D
申请日期
1936.03.05
申请人
PHILIPS PATENTVERWALTUNG G.M.B.H.
发明人
HOLST DR. GILLES
分类号
H01J61/26
主分类号
H01J61/26
代理机构
代理人
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