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发明名称
Gaseous discharge device
摘要
申请公布号
US2505006(A)
申请公布日期
1950.04.25
申请号
US19470777817
申请日期
1947.10.03
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
REEVES ALEC HARLEY
分类号
H01J17/48;H03K5/15;H04J3/04;H04Q11/04
主分类号
H01J17/48
代理机构
代理人
主权项
地址
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