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发明名称
Verfahren zur Herstellung von Elektroden fuer elektrische Entladungsroehren aus nicht selbsttragenden Draehten
摘要
申请公布号
DE652081(C)
申请公布日期
1937.10.25
申请号
DE1934N036268D
申请日期
1934.02.02
申请人
PHILIPS PATENTVERWALTUNG G.M.B.H.
发明人
KLINKERT LEONARD
分类号
H01J19/30
主分类号
H01J19/30
代理机构
代理人
主权项
地址
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