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classificationCode:("ipc:G05D")

    A cleaning device used in high nitrate nitrogen wastewater treatment tank

    Free access
    LIU XIKUN / ZHAO CHUANYI / ZHAO XIAOFENG et al. | European Patent Office | 2021

    Adjustable fluidic oscillators

    Free access
    RAFFERTY BRADLEY JEROME | European Patent Office | 2022

    Adjustable row unit and sprayer vehicle with adjustable row unit

    Free access
    DAVIS TRAVIS J / LAWSON JOSHUA T / MAEDER CURTIS A et al. | European Patent Office | 2020

    Adjustable weight distribution for drone

    Free access
    VAUGHN BRAD LEE / SWEET CHARLES WHEELER / KEMLER VINCENT et al. | European Patent Office | 2018

    ADJUSTABLE WEIGHT DISTRIBUTION FOR MULTI-ROTOR HELICOPTER DRONE

    Free access
    VAUGHN BRAD LEE / SWEET III CHARLES WHEELER / KEMLER VINCENT et al. | European Patent Office | 2021

    A DRONE ASSISTING TRAINING OF THE ATHELTES AND AN OPERATING METHOD OF THE SAME

    Free access
    LIM JO SEPH / CHO JAE WHOON | European Patent Office | 2023

      A DRONE ASSISTING TRAINING OF THE ATHELTES AND AN OPERATING METHOD OF THE SAME

      Free access
      LIM JO SEPH / CHO JAE WHOON | European Patent Office | 2024

    Aerial delivery of chemicals for swimming pools and spas

    Free access
    GOLDMAN DAVID / MCQUEEN EUGENE KEITH | European Patent Office | 2023

    AERIAL SHOW SYSTEM WITH DYNAMIC PARTICIPATION OF UNMANNED AERIAL VEHICLES (UAVS) WITH DISTRIBUTED SHOW SYSTEMS

    Free access
    PEHR L HOVEY / MADELINE R ZUPAN / ANTHONY PAUL DOHI et al. | European Patent Office | 2021

    AERIAL VEHICLE

    Free access
    CHAPPLE ANDREW CHARLES | European Patent Office | 2021