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公开(公告)号:US2936172A
公开(公告)日:1960-05-10
申请号:US66086357
申请日:1957-05-22
Applicant: IBM
Inventor: EDMINSTER ROBERT E
IPC: G05G15/08
CPC classification number: G05G15/08
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公开(公告)号:US3039682A
公开(公告)日:1962-06-19
申请号:US63192556
申请日:1956-12-31
Applicant: IBM
Inventor: EDMINSTER ROBERT E , FRITZ ELLIOT L , FURR ROBERT J , VALEHRACH EMIL M , WEIDENHAMMER JAMES A
IPC: B07C1/04 , B65H3/04 , B65H3/52 , G06K13/07 , G06K13/103
CPC classification number: B65H3/042 , B07C1/04 , B65H3/5269 , G06K13/07 , G06K13/103
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公开(公告)号:US2800539A
公开(公告)日:1957-07-23
申请号:US47338554
申请日:1954-12-06
Applicant: IBM
Inventor: EDMINSTER ROBERT E , SHAVER JR JAY C
IPC: B41J3/50
CPC classification number: B41J3/50
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