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公开(公告)号:US2992820A
公开(公告)日:1961-07-18
申请号:US86082959
申请日:1959-12-21
Applicant: BURROUGHS CORP
Inventor: TARBUCK ROBERT R , MCKNIGHT THOMAS J
IPC: B65H1/14
CPC classification number: B65H1/025
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公开(公告)号:US3062537A
公开(公告)日:1962-11-06
申请号:US81543059
申请日:1959-05-25
Applicant: BURROUGHS CORP
Inventor: WALTER HANSTEIN , MCKNIGHT THOMAS J
IPC: G06K13/12
CPC classification number: G06K13/12 , B65H2404/652 , B65H2701/1912
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