Sensing mechanism
    29.
    发明授权
    Sensing mechanism 失效
    感知机制

    公开(公告)号:US2395557A

    公开(公告)日:1946-02-26

    申请号:US49376643

    申请日:1943-07-07

    Applicant: IBM

    Inventor: WARD LEATHERS

    CPC classification number: G06K7/06

Patent Agency Ranking