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发明名称
Electric discharge device having spaced electrodes sealed to opposite end of envelope
摘要
申请公布号
US3390296(A)
申请公布日期
1968.06.25
申请号
US19660534071
申请日期
1966.03.14
申请人
TRW INC.
发明人
SMITH J PERRY
分类号
H01J5/20;H01J5/40;H01J61/067;H01J61/073;H01J61/36
主分类号
H01J5/20
代理机构
代理人
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地址
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