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公开(公告)号:US1977688A
公开(公告)日:1934-10-23
申请号:US43482130
申请日:1930-03-10
Applicant: GEN SCIENTIFIC CORP
Inventor: MIESSE RICHARD E
IPC: H01J61/20
CPC classification number: H01J61/20
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2.Electrode for luminous positive column gaseous conducting devices 失效
Title translation: 用于发光正列气体导电装置的电极公开(公告)号:US1953625A
公开(公告)日:1934-04-03
申请号:US44153030
申请日:1930-04-04
Applicant: GEN SCIENTIFIC CORP
Inventor: MIESSE RICHARD E
IPC: H01J17/06
CPC classification number: H01J17/066 , H01J2893/0066
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公开(公告)号:US1936334A
公开(公告)日:1933-11-21
申请号:US33665829
申请日:1929-01-31
Applicant: GEN SCIENTIFIC CORP
Inventor: MIESSE RICHARD E
IPC: H01J9/04
CPC classification number: H01J9/042
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