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公开(公告)号:US2279896A
公开(公告)日:1942-04-14
申请号:US30931439
申请日:1939-12-15
Applicant: AUTOMATIC SIGNAL CORP
Inventor: WILCOX HARRY A
IPC: G08G1/082
CPC classification number: G08G1/082
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公开(公告)号:US2183780A
公开(公告)日:1939-12-19
申请号:US7442236
申请日:1936-04-15
Applicant: AUTOMATIC SIGNAL CORP
Inventor: WILCOX HARRY A
IPC: G08G1/08
CPC classification number: G08G1/08
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公开(公告)号:US2291855A
公开(公告)日:1942-08-04
申请号:US37276341
申请日:1941-01-02
Applicant: AUTOMATIC SIGNAL CORP
Inventor: WILCOX HARRY A
IPC: G08G1/08
CPC classification number: G08G1/08 , Y10T74/1555
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公开(公告)号:US2254720A
公开(公告)日:1941-09-02
申请号:US21411638
申请日:1938-06-16
Applicant: AUTOMATIC SIGNAL CORP
Inventor: WILCOX HARRY A
CPC classification number: H01H50/56 , H01H1/28 , Y10S200/46 , Y10T29/49105
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公开(公告)号:US2292714A
公开(公告)日:1942-08-11
申请号:US29101539
申请日:1939-08-19
Applicant: AUTOMATIC SIGNAL CORP
Inventor: PAUL JOSEPH N , WILCOX HARRY A
IPC: G08G1/082
CPC classification number: G08G1/082 , Y10T74/1523
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公开(公告)号:US2156138A
公开(公告)日:1939-04-25
申请号:US8872436
申请日:1936-07-03
Applicant: AUTOMATIC SIGNAL CORP
Inventor: WILCOX HARRY A , BARKER JOHN L
IPC: G08G1/082
CPC classification number: G08G1/082
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公开(公告)号:US2127080A
公开(公告)日:1938-08-16
申请号:US5788236
申请日:1936-01-07
Applicant: AUTOMATIC SIGNAL CORP
Inventor: BARKER JOHN L , WILCOX HARRY A
IPC: G08G1/085
CPC classification number: G08G1/085 , Y10T307/484
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公开(公告)号:US2271727A
公开(公告)日:1942-02-03
申请号:US34509440
申请日:1940-07-12
Applicant: AUTOMATIC SIGNAL CORP
Inventor: WILCOX HARRY A
IPC: H01H43/12
CPC classification number: H01H43/124
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公开(公告)号:US2249100A
公开(公告)日:1941-07-15
申请号:US34651740
申请日:1940-07-20
Applicant: AUTOMATIC SIGNAL CORP
Inventor: WILCOX HARRY A , BARKER JOHN L
IPC: G08G1/08
CPC classification number: G08G1/08
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公开(公告)号:US2241047A
公开(公告)日:1941-05-06
申请号:US6484136
申请日:1936-02-20
Applicant: AUTOMATIC SIGNAL CORP
Inventor: WILCOX HARRY A
IPC: G08G1/082
CPC classification number: G08G1/082
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