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公开(公告)号:US2340801A
公开(公告)日:1944-02-01
申请号:US44944542
申请日:1942-07-02
Applicant: IBM
Inventor: DOTY CHARLES R , RABENDA EDWARD J
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公开(公告)号:US2278978A
公开(公告)日:1942-04-07
申请号:US29191239
申请日:1939-08-25
Applicant: IBM
Inventor: DOTY CHARLES R
IPC: H04L17/22
CPC classification number: H04L17/22
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公开(公告)号:US2569805A
公开(公告)日:1951-10-02
申请号:US72860047
申请日:1947-02-14
Applicant: IBM
Inventor: DOTY CHARLES R , KLOTZ HERMAN J , KORANYE THEODORE D
IPC: B41J3/50
CPC classification number: B41J3/50
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公开(公告)号:US2399725A
公开(公告)日:1946-05-07
申请号:US58558645
申请日:1945-03-30
Applicant: IBM
Inventor: DOTY CHARLES R
CPC classification number: B05D1/06
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公开(公告)号:US2377766A
公开(公告)日:1945-06-05
申请号:US53066244
申请日:1944-04-12
Applicant: IBM
Inventor: DOTY CHARLES R
CPC classification number: G06F15/00
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公开(公告)号:US2375293A
公开(公告)日:1945-05-08
申请号:US53858444
申请日:1944-06-03
Applicant: IBM
Inventor: DOTY CHARLES R
CPC classification number: B21D28/246
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公开(公告)号:US2340800A
公开(公告)日:1944-02-01
申请号:US44687742
申请日:1942-06-13
Applicant: IBM
Inventor: DOTY CHARLES R
CPC classification number: B26F1/04
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公开(公告)号:US2275615A
公开(公告)日:1942-03-10
申请号:US30352739
申请日:1939-11-09
Applicant: IBM
Inventor: DOTY CHARLES R
CPC classification number: H04L17/08
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公开(公告)号:US2272367A
公开(公告)日:1942-02-10
申请号:US29027539
申请日:1939-08-15
Applicant: IBM
Inventor: DOTY CHARLES R
IPC: H04L17/00
CPC classification number: H04L17/00
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