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1.Optical detection and comparison apparatus for currency changing machine 失效
Title translation: 货币兑换机的光学检测与比较装置公开(公告)号:US3356992A
公开(公告)日:1967-12-05
申请号:US32126363
申请日:1963-11-04
Applicant: VENDO CO
Inventor: PTACEK JAMES F , HOWARD JERRY W , BRADLEY OFFUTT ELMER , PATTERSON ROBERT E
IPC: G07D7/00
CPC classification number: G07D7/00
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公开(公告)号:US3428157A
公开(公告)日:1969-02-18
申请号:US3428157D
申请日:1967-02-16
Applicant: VENDO CO
Inventor: PATTERSON ROBERT E , PTACEK JAMES F
CPC classification number: G07F11/002 , G07F5/18 , G07F9/00
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公开(公告)号:US3496733A
公开(公告)日:1970-02-24
申请号:US3496733D
申请日:1968-05-01
Applicant: VENDO CO
Inventor: PARKER ARTHUR E , PATTERSON ROBERT E
CPC classification number: G05D23/2401 , G05D23/1909
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4.
公开(公告)号:US3504778A
公开(公告)日:1970-04-07
申请号:US3504778D
申请日:1967-12-20
Applicant: VENDO CO
Inventor: PTACEK JAMES F , PATTERSON ROBERT E
CPC classification number: G07F5/24
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公开(公告)号:US3472351A
公开(公告)日:1969-10-14
申请号:US3472351D
申请日:1968-01-24
Applicant: VENDO CO
Inventor: PATTERSON ROBERT E , PTACEK JAMES F
CPC classification number: G07F5/22
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