1–3 of 3 hits
|

    CAR DOOR DEVICE FOR ELEVATOR

    Free access
    WANG ZHOU | European Patent Office | 2019

      CAR DOOR DEVICE FOR ELEVATOR

      Free access
      WANG ZHOU | European Patent Office | 2019

    DOOR DEVICE OF ELEVATOR

    Free access
    WANG ZHOU / CHEN WEIFENG / OKADA TSUNEHIKO | European Patent Office | 2019

    DOOR ENGAGEMENT DEVICE FOR ELEVATOR AND ELEVATOR

    Free access
    WANG ZHOU / TAKEDA KEISUKE / AIDA YUJI et al. | European Patent Office | 2019