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公开(公告)号:US1655270A
公开(公告)日:1928-01-03
申请号:US65424823
申请日:1923-07-27
Applicant: GEN ELECTRIC
Inventor: HULL ALBERT W
CPC classification number: H04B1/1623 , H03F3/48
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公开(公告)号:US1628466A
公开(公告)日:1927-05-10
申请号:US51540921
申请日:1921-11-15
Applicant: GEN ELECTRIC
Inventor: HULL ALBERT W
IPC: H01J21/18
CPC classification number: H01J21/18
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公开(公告)号:US1610783A
公开(公告)日:1926-12-14
申请号:US43174620
申请日:1920-12-18
Applicant: GEN ELECTRIC
Inventor: HULL ALBERT W
IPC: H04B1/16
CPC classification number: H04B1/163
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公开(公告)号:US1588231A
公开(公告)日:1926-06-08
申请号:US62326823
申请日:1923-03-06
Applicant: GEN ELECTRIC
Inventor: HULL ALBERT W
IPC: H03B9/10
CPC classification number: H03B9/10
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公开(公告)号:US1564851A
公开(公告)日:1925-12-08
申请号:US42395220
申请日:1920-11-13
Applicant: GEN ELECTRIC
Inventor: HULL ALBERT W
IPC: H04B1/16
CPC classification number: H04B1/16
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公开(公告)号:US1541566A
公开(公告)日:1925-06-09
申请号:US47072321
申请日:1921-05-18
Applicant: GEN ELECTRIC
Inventor: HULL ALBERT W
IPC: H03B7/04
CPC classification number: H03B7/04
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公开(公告)号:US1506486A
公开(公告)日:1924-08-26
申请号:US36248320
申请日:1920-03-01
Applicant: GEN ELECTRIC
Inventor: HULL ALBERT W
IPC: H01J19/02
CPC classification number: H01J19/02 , H01J2893/0001
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公开(公告)号:US1291527A
公开(公告)日:1919-01-14
申请号:US15402517
申请日:1917-03-10
Applicant: GEN ELECTRIC
Inventor: HULL ALBERT W
CPC classification number: H04B1/18
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公开(公告)号:US2489891A
公开(公告)日:1949-11-29
申请号:US6747548
申请日:1948-12-27
Applicant: GEN ELECTRIC
Inventor: HULL ALBERT W
IPC: H01J17/54
CPC classification number: H01J17/54
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公开(公告)号:US2468554A
公开(公告)日:1949-04-26
申请号:US47971343
申请日:1943-03-19
Applicant: GEN ELECTRIC
Inventor: HULL ALBERT W
IPC: G01R33/04
CPC classification number: G01R33/045 , Y10T74/1229
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