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发明名称
Gasentladungsroehre mit zwei einander kreuzenden Elektrodensystemen
摘要
申请公布号
DE1922244(A1)
申请公布日期
1969.11.27
申请号
DE19691922244
申请日期
1969.04.30
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
JOHANNES DE BOER,THIJS;LODEWIJK TRAP,HENDRIKUS JOHAN;HENDRICUS JOHANNS,JOHANNES;GELDER,ZEGER VAN
分类号
H01J17/49
主分类号
H01J17/49
代理机构
代理人
主权项
地址
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