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公开(公告)号:US2366861A
公开(公告)日:1945-01-09
申请号:US51269043
申请日:1943-12-03
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E
CPC classification number: G06K1/08
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公开(公告)号:US2328654A
公开(公告)日:1943-09-07
申请号:US45073042
申请日:1942-07-13
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E
CPC classification number: G06K5/00
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公开(公告)号:US2328653A
公开(公告)日:1943-09-07
申请号:US38629641
申请日:1941-04-01
Applicant: IBM
Inventor: LAKE CLAIR D , WESLEY PFAFF
IPC: F16D27/00
CPC classification number: F16D27/00
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公开(公告)号:US2297785A
公开(公告)日:1942-10-06
申请号:US41070341
申请日:1941-09-13
Applicant: IBM
Inventor: LAKE CLAIR D
IPC: H01R4/20
CPC classification number: H01R4/20
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公开(公告)号:US2247916A
公开(公告)日:1941-07-01
申请号:US23561038
申请日:1938-10-18
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E
CPC classification number: G06K15/04
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公开(公告)号:US2240563A
公开(公告)日:1941-05-06
申请号:US27901339
申请日:1939-06-14
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E
IPC: B41J5/36
CPC classification number: B41J5/36
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公开(公告)号:US2240562A
公开(公告)日:1941-05-06
申请号:US12615237
申请日:1937-02-17
Applicant: IBM
Inventor: LAKE CLAIR D , HAMILTON FRANCIS E
IPC: B41J5/36
CPC classification number: B41J5/36
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公开(公告)号:US2234262A
公开(公告)日:1941-03-11
申请号:US8467636
申请日:1936-06-11
Applicant: IBM
Inventor: LAKE CLAIR D
CPC classification number: G06K1/121
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公开(公告)号:US2126644A
公开(公告)日:1938-08-09
申请号:US17101337
申请日:1937-10-26
Applicant: IBM
Inventor: LAKE CLAIR D
CPC classification number: B41F1/00
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公开(公告)号:US2089272A
公开(公告)日:1937-08-10
申请号:US10119036
申请日:1936-09-17
Applicant: IBM
Inventor: LAKE CLAIR D , WESLEY PFAFF
IPC: G01B5/02
CPC classification number: G01B5/02
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