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公开(公告)号:US2531623A
公开(公告)日:1950-11-28
申请号:US5492448
申请日:1948-10-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: HALE DOUGLAS A S , KIRCHER REYMOND J
IPC: H01J21/06
CPC classification number: H01J21/065
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公开(公告)号:US2487759A
公开(公告)日:1949-11-08
申请号:US52256744
申请日:1944-02-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: KIRCHER REYMOND J
CPC classification number: G01S1/02
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公开(公告)号:US2163244A
公开(公告)日:1939-06-20
申请号:US8814136
申请日:1936-06-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: KIRCHER REYMOND J
CPC classification number: H03F1/16 , H01J19/82 , H01J21/20 , H01J2893/003 , H03B9/01
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公开(公告)号:US2709787A
公开(公告)日:1955-05-31
申请号:US38216953
申请日:1953-09-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: KIRCHER REYMOND J
IPC: H03C1/36
CPC classification number: H03C1/36
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公开(公告)号:US2709780A
公开(公告)日:1955-05-31
申请号:US31424552
申请日:1952-10-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: KIRCHER REYMOND J
IPC: G05F1/56 , H01L29/00 , H05B41/392
CPC classification number: H01L29/00 , G05F1/56 , H05B41/392
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公开(公告)号:US2641712A
公开(公告)日:1953-06-09
申请号:US23661651
申请日:1951-07-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: KIRCHER REYMOND J
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公开(公告)号:US2623103A
公开(公告)日:1952-12-23
申请号:US9800849
申请日:1949-06-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: KIRCHER REYMOND J
IPC: H01L29/00
CPC classification number: H01L29/00
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公开(公告)号:US2603693A
公开(公告)日:1952-07-15
申请号:US18938750
申请日:1950-10-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: KIRCHER REYMOND J
IPC: H01L21/00 , H01L21/288 , H01L29/00 , H01L29/167 , H01L29/72 , H01L29/73
CPC classification number: H01L29/72 , H01L21/00 , H01L21/288 , H01L29/00 , H01L29/167 , H01L29/73 , Y10T428/12528 , Y10T428/12681
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公开(公告)号:US2594449A
公开(公告)日:1952-04-29
申请号:US20362450
申请日:1950-12-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: KIRCHER REYMOND J
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公开(公告)号:US2262945A
公开(公告)日:1941-11-18
申请号:US38821141
申请日:1941-04-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: KIRCHER REYMOND J
IPC: H03D3/00
CPC classification number: H03D3/004
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