Cut-out.
    4.
    发明授权
    Cut-out. 失效
    剪下。

    公开(公告)号:US717201A

    公开(公告)日:1902-12-30

    申请号:US1901045732

    申请日:1901-02-02

    Applicant: GEN ELECTRIC

    Inventor: HOWELL JOHN W

    CPC classification number: H01R33/00

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