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公开(公告)号:US1547766A
公开(公告)日:1925-07-28
申请号:US49702321
申请日:1921-08-30
Applicant: WESTINGHOUSE LAMP CO
Inventor: ANTON LEDERER
IPC: H01J61/04
CPC classification number: H01J61/04
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公开(公告)号:US1461921A
公开(公告)日:1923-07-17
申请号:US1914839089
申请日:1914-05-16
Applicant: WESTINGHOUSE LAMP CO
Inventor: ANTON LEDERER
IPC: H05B41/04
CPC classification number: H05B41/04
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公开(公告)号:US1585252A
公开(公告)日:1926-05-18
申请号:US47760821
申请日:1921-06-14
Applicant: WESTINGHOUSE LAMP CO
Inventor: ANTON LEDERER
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1596278A
公开(公告)日:1926-08-17
申请号:US49702221
申请日:1921-08-30
Applicant: WESTINGHOUSE LAMP CO
Inventor: ANTON LEDERER
IPC: H01J13/10
CPC classification number: H01J13/10 , H01J2893/0077
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公开(公告)号:US1593181A
公开(公告)日:1926-07-20
申请号:US49572721
申请日:1921-08-26
Applicant: WESTINGHOUSE LAMP CO
Inventor: ANTON LEDERER
IPC: C22F1/18
CPC classification number: C22F1/18
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公开(公告)号:US1461360A
公开(公告)日:1923-07-10
申请号:US1914851836
申请日:1914-07-18
Applicant: WESTINGHOUSE LAMP CO
Inventor: ANTON LEDERER
IPC: H01J61/22
CPC classification number: H01J61/22
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公开(公告)号:US1461359A
公开(公告)日:1923-07-10
申请号:US1914839091
申请日:1914-05-16
Applicant: WESTINGHOUSE LAMP CO
Inventor: ANTON LEDERER
IPC: H01J61/54
CPC classification number: H01J61/545
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