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公开(公告)号:US3294286A
公开(公告)日:1966-12-27
申请号:US32229863
申请日:1963-11-08
Applicant: FERRO MFG CORP
Inventor: ZIBBELL ELMORE L
IPC: G07F11/34
CPC classification number: G07F11/34
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公开(公告)号:US3246540A
公开(公告)日:1966-04-19
申请号:US28724463
申请日:1963-06-12
Applicant: FERRO MFG CORP
Inventor: JOSEPH PICKLES , ZIBBELL ELMORE L
IPC: A61G7/015
CPC classification number: A61G7/015 , Y10T74/19074
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公开(公告)号:US3204336A
公开(公告)日:1965-09-07
申请号:US20695862
申请日:1962-07-02
Applicant: FERRO MFG CORP
Inventor: ZIBBELL ELMORE L , HANSEN OSCAR C
IPC: B67B7/48
CPC classification number: B67B7/24
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公开(公告)号:US3205994A
公开(公告)日:1965-09-14
申请号:US26925463
申请日:1963-04-01
Applicant: FERRO MFG CORP
Inventor: ZIBBELL ELMORE L , HANSEN OSCAR C
IPC: G07F11/62
CPC classification number: G07F11/62
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