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发明名称
Electric gaseous discharge device
摘要
申请公布号
US1987845(A)
申请公布日期
1935.01.15
申请号
US19310570451
申请日期
1931.10.22
申请人
ANDRE CLAUDE
发明人
CLAUDE ANDRE
分类号
H01J17/00
主分类号
H01J17/00
代理机构
代理人
主权项
地址
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