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发明名称
Insbesondere zum Aussenden von Strahlen dienende gasgefuellte Entladungsroehre
摘要
申请公布号
DE658264(C)
申请公布日期
1938.03.25
申请号
DE1935N038648D
申请日期
1935.09.25
申请人
PHILIPS PATENTVERWALTUNG G.M.B.H.
发明人
UYTERHOEVEN DR. WILLEM;VERBURG CORNELIS
分类号
H01J61/54
主分类号
H01J61/54
代理机构
代理人
主权项
地址
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