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公开(公告)号:US2094062A
公开(公告)日:1937-09-28
申请号:US4315435
申请日:1935-10-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON
CPC classification number: H03H9/0095 , H03H9/24 , H03H9/542
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公开(公告)号:US3289116A
公开(公告)日:1966-11-29
申请号:US18124262
申请日:1962-03-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON
CPC classification number: H03H7/065 , H03H7/07 , H03H7/1708
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公开(公告)号:US2779539A
公开(公告)日:1957-01-29
申请号:US42395054
申请日:1954-04-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON
IPC: H03M1/00
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公开(公告)号:US2663806A
公开(公告)日:1953-12-22
申请号:US28691452
申请日:1952-05-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON
CPC classification number: H01L27/0688 , H01L23/3107 , H01L2924/0002 , H01L2924/3011 , H03F3/14 , H03F3/3435 , H04B3/18 , H01L2924/00
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公开(公告)号:US2511197A
公开(公告)日:1950-06-13
申请号:US59060445
申请日:1945-04-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON , TOWNES CHARLES H , WOOLDRIDGE DEAN E
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公开(公告)号:US2362359A
公开(公告)日:1944-11-07
申请号:US46117142
申请日:1942-10-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON
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公开(公告)号:US1991195A
公开(公告)日:1935-02-12
申请号:US57225631
申请日:1931-10-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON
IPC: H03H7/075
CPC classification number: H03H7/175 , H03H7/075 , H03H7/1758 , H03H7/1775 , H03H7/425
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18.
公开(公告)号:US3328528A
公开(公告)日:1967-06-27
申请号:US32118563
申请日:1963-11-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON
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公开(公告)号:US3327233A
公开(公告)日:1967-06-20
申请号:US27201763
申请日:1963-04-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON
IPC: H03F11/00
CPC classification number: H03F11/00
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公开(公告)号:US3008668A
公开(公告)日:1961-11-14
申请号:US51330955
申请日:1955-06-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: SIDNEY DARLINGTON
IPC: F41G7/30
CPC classification number: F41G7/30
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