Stacker
    4.
    发明授权
    Stacker 失效
    堆垛机

    公开(公告)号:US3015487A

    公开(公告)日:1962-01-02

    申请号:US82267559

    申请日:1959-06-24

    Applicant: IBM

    Inventor: MICHAEL FIEHL

    CPC classification number: G06K13/12

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