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发明名称
Gaseous electric discharge device
摘要
申请公布号
US1930122(A)
申请公布日期
1933.10.10
申请号
US19290416333
申请日期
1929.12.26
申请人
GENERAL ELECTRIC COMPANY
发明人
EWEST HANS;HERRE PETER
分类号
H01J17/04;H01J17/40
主分类号
H01J17/04
代理机构
代理人
主权项
地址
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