Process for forming a multi-metallic rail device
    2.
    发明授权
    Process for forming a multi-metallic rail device 失效
    形成多金属轨道装置的方法

    公开(公告)号:US3665998A

    公开(公告)日:1972-05-30

    申请号:US3665998D

    申请日:1970-05-28

    发明人: NOWAK THOMAS A

    IPC分类号: B60M1/30 B22D11/12

    CPC分类号: B60M1/302 Y10T29/49991

    摘要: This invention relates to an improved process for producing a multi-metallic rail device wherein the different metal components making up the rail device are permanently secured together in intimate interfacial and electrical contact as well as a multimetallic rail device produced by the said process.

    摘要翻译: 本发明涉及一种用于生产多金属轨道装置的改进方法,其中构成轨道装置的不同金属部件通过紧密的界面和电接触永久地固定在一起,以及由所述方法制造的多金属轨道装置。

    Process for forming a multimetallic rail device
    3.
    发明授权
    Process for forming a multimetallic rail device 失效
    用于形成多电子轨道装置的方法

    公开(公告)号:US3642054A

    公开(公告)日:1972-02-15

    申请号:US3642054D

    申请日:1970-02-06

    发明人: NOWAK THOMAS A

    IPC分类号: B60M1/30 B22D11/00 B22D19/00

    CPC分类号: B60M1/302

    摘要: This invention relates to an improved process for producing a multimetallic rail device wherein the different metal components making up the rail device are permanently secured together in intimate interfacial and electrical contact.

    摘要翻译: 本发明涉及一种用于制造多金属轨道装置的改进方法,其中构成轨道装置的不同金属部件在紧密的界面和电接触中永久地固定在一起。