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公开(公告)号:US3367467A
公开(公告)日:1968-02-06
申请号:US58929566
申请日:1966-10-25
Applicant: VENDO CO
Inventor: PTACEK JAMES F
IPC: G07F7/04
CPC classification number: G07F7/04
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公开(公告)号:US3365044A
公开(公告)日:1968-01-23
申请号:US56261666
申请日:1966-07-05
Applicant: VENDO CO
Inventor: PTACEK JAMES F
IPC: G07F5/22
CPC classification number: G07F5/22
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13.
公开(公告)号:US3256984A
公开(公告)日:1966-06-21
申请号:US30683563
申请日:1963-09-05
Applicant: VENDO CO
Inventor: PTACEK JAMES F
IPC: G07D7/00
CPC classification number: G07D7/00
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