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发明名称
Anordnung zur Heizung von Gluehkathoden in Gasentladungsgefaessen mit Wechselstrom
摘要
申请公布号
DE661008(C)
申请公布日期
1938.06.09
申请号
DE1931J042643D
申请日期
1931.09.23
申请人
JENAER GLASWERK SCHOTT & GEN.
发明人
分类号
H05B41/232
主分类号
H05B41/232
代理机构
代理人
主权项
地址
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