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公开(公告)号:US3045194A
公开(公告)日:1962-07-17
申请号:US6675560
申请日:1960-11-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: SANDBERG IRWIN W
IPC: H03H11/36
CPC classification number: H03H11/36
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2.
公开(公告)号:US3081434A
公开(公告)日:1963-03-12
申请号:US2296560
申请日:1960-04-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: SANDBERG IRWIN W
IPC: H03H19/00
CPC classification number: H03H19/002
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3.Synthesis of two-port networks having periodically time-varying elements 失效
Title translation: 具有周期性时变元素的双端口网络的合成公开(公告)号:US3265973A
公开(公告)日:1966-08-09
申请号:US19520062
申请日:1962-05-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON , SANDBERG IRWIN W
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公开(公告)号:US3192402A
公开(公告)日:1965-06-29
申请号:US9447461
申请日:1961-03-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: SANDBERG IRWIN W
CPC classification number: H03H19/002 , H03H11/26
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公开(公告)号:US3299362A
公开(公告)日:1967-01-17
申请号:US30872263
申请日:1963-09-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: SANDBERG IRWIN W
IPC: H04B3/46
CPC classification number: H04B3/46
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公开(公告)号:US2968773A
公开(公告)日:1961-01-17
申请号:US86025859
申请日:1959-12-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: SANDBERG IRWIN W
IPC: H03H11/46
CPC classification number: H03H11/46
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公开(公告)号:US3051920A
公开(公告)日:1962-08-28
申请号:US9317561
申请日:1961-03-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: SANDBERG IRWIN W
IPC: H03H11/10
CPC classification number: H03H11/10
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公开(公告)号:US3046504A
公开(公告)日:1962-07-24
申请号:US9306461
申请日:1961-03-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: SANDBERG IRWIN W
IPC: H03H11/36
CPC classification number: H03H11/36
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公开(公告)号:US3041557A
公开(公告)日:1962-06-26
申请号:US9306361
申请日:1961-03-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: SANDBERG IRWIN W
IPC: H03H11/36
CPC classification number: H03H11/36
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