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发明名称
Gas-filled discharge tube
摘要
申请公布号
US2080628(A)
申请公布日期
1937.05.18
申请号
US19310582825
申请日期
1931.12.23
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
MULDER JOHANNES GIJSBERTUS WILHELM
分类号
H01J5/06;H01J17/56
主分类号
H01J5/06
代理机构
代理人
主权项
地址
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