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公开(公告)号:US2975822A
公开(公告)日:1961-03-21
申请号:US79492847
申请日:1947-12-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: GENT EDGAR W , WERRING WALTER W
CPC classification number: H01M2/18 , B29C70/64 , B29L2007/002 , Y10S264/78 , Y10T29/49679 , Y10T29/49908 , Y10T29/49934 , Y10T29/49945 , Y10T156/1734 , Y10T156/1756 , Y10T156/1771
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公开(公告)号:US2668877A
公开(公告)日:1954-02-09
申请号:US78402447
申请日:1947-11-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: GENT EDGAR W , OSCAR MYERS
CPC classification number: G06K21/04 , H04Q1/34 , Y10T307/773
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公开(公告)号:US2337883A
公开(公告)日:1943-12-28
申请号:US42413641
申请日:1941-12-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: GENT EDGAR W
IPC: B65G51/02
CPC classification number: B65G51/02
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公开(公告)号:US2299815A
公开(公告)日:1942-10-27
申请号:US36435940
申请日:1940-11-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: GENT EDGAR W
IPC: G01N25/36
CPC classification number: G01N25/36
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公开(公告)号:US2184074A
公开(公告)日:1939-12-19
申请号:US22910038
申请日:1938-09-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: GENT EDGAR W
IPC: H01K3/32
CPC classification number: H01K3/32
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公开(公告)号:US2037162A
公开(公告)日:1936-04-14
申请号:US66244433
申请日:1933-03-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: GENT EDGAR W
IPC: F16M11/12
CPC classification number: F16M11/2014 , F16M11/10 , F16M11/18 , F16M2200/022
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公开(公告)号:US1852774A
公开(公告)日:1932-04-05
申请号:US33647429
申请日:1929-01-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: GENT EDGAR W , POTTS LOUIS M
IPC: G02F1/01
CPC classification number: G02F1/09
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公开(公告)号:US2325125A
公开(公告)日:1943-07-27
申请号:US39654141
申请日:1941-06-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: GENT EDGAR W
IPC: G01N3/00
CPC classification number: G01N3/00 , G01N2203/0288 , G01N2203/0292
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公开(公告)号:US2098287A
公开(公告)日:1937-11-09
申请号:US5558935
申请日:1935-12-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: GENT EDGAR W
IPC: G01S7/64
CPC classification number: G01S7/64
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公开(公告)号:US2024571A
公开(公告)日:1935-12-17
申请号:US70602334
申请日:1934-01-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: GENT EDGAR W
IPC: G01F1/28
CPC classification number: G01F1/28
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