1–10 of 280 hits
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    ELEVATOR OPERATING DEVICE WITH WAITING TIME AND OCCUPANCY SYMBOLIZATIONS

    Free access
    WALTHER JACQUELINE | European Patent Office | 2023

      Elevator operating device with waiting time and occupancy symbolizations

      Free access
      WALTHER JACQUELINE | European Patent Office | 2022

    Elevator operating device having two call input devices disposed separate from each other with respect to passengers

    Free access
    WALTHER JACQUELINE | European Patent Office | 2022

    Lifting apparatus

    Free access
    WALTHER STEVEN | European Patent Office | 2020

      Lifting Apparatus

      Free access
      WALTHER STEVEN | European Patent Office | 2018

    MOBILE AUXILIARY DISTRIBUTION STATION

    Free access
    WALTHER GARRETT | European Patent Office | 2019

    Adjoint-Based Constrained Aerodynamic Shape Optimization for Multistage Turbomachines

    Walther, Benjamin / Nadarajah, Siva | AIAA | 2015