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公开(公告)号:US2743322A
公开(公告)日:1956-04-24
申请号:US32333052
申请日:1952-11-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: PIERCE JOHN R , HARRY SUHL
IPC: H01L45/02
CPC classification number: H01L45/02
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42.
公开(公告)号:US2719188A
公开(公告)日:1955-09-27
申请号:US16011350
申请日:1950-05-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: PIERCE JOHN R
IPC: H04J3/26
CPC classification number: H04J3/26
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公开(公告)号:US2636948A
公开(公告)日:1953-04-28
申请号:US64059746
申请日:1946-01-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: PIERCE JOHN R
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公开(公告)号:US2617881A
公开(公告)日:1952-11-11
申请号:US12014149
申请日:1949-10-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: LEWIS WILLARD D , PIERCE JOHN R
IPC: H01P1/213
CPC classification number: H01P1/2138
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公开(公告)号:US2538267A
公开(公告)日:1951-01-16
申请号:US59463045
申请日:1945-05-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: PIERCE JOHN R , SHEPHERD WILLIAM G
IPC: H01J25/00
CPC classification number: H01J25/00
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公开(公告)号:US2513359A
公开(公告)日:1950-07-04
申请号:US57558745
申请日:1945-02-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: PIERCE JOHN R
IPC: H01J25/24
CPC classification number: H01J25/24
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公开(公告)号:US2437707A
公开(公告)日:1948-03-16
申请号:US63738645
申请日:1945-12-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: PIERCE JOHN R
IPC: H04B14/04
CPC classification number: H04B14/046
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公开(公告)号:US2200722A
公开(公告)日:1940-05-14
申请号:US20592938
申请日:1938-05-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: PIERCE JOHN R , TEAL GORDON K
IPC: H01J43/20
CPC classification number: H01J43/20
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公开(公告)号:US3089137A
公开(公告)日:1963-05-07
申请号:US82434559
申请日:1959-07-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: PIERCE JOHN R
IPC: H01Q21/24
CPC classification number: H01Q21/245
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公开(公告)号:US3016503A
公开(公告)日:1962-01-09
申请号:US86266559
申请日:1959-12-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: PIERCE JOHN R
IPC: H01P3/13
CPC classification number: H01P3/13
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