1–20 of 20 hits
|

Your search:
classificationCode:"ipc:F21V"

    SMART HYDROPONICS APPARATUS

    Free access
    BOYOUNG KIM / HEEDEUK YANG / KWON KEE PYO | European Patent Office | 2023

      SMART HYDROPONICS APPARATUS

      Free access
      BOYOUNG KIM / HEEDEUK YANG | European Patent Office | 2023

    LIGHTING FIXTURES INSIDE OF SAILBOAT

    Free access
    NO SANG HO | European Patent Office | 2023

    METHOD FOR CONTROLING LIGHTING UNIT AND BUOY USING THE SAME

    Free access
    O CHAE EUN | European Patent Office | 2023

    Ship with fish luring light in water

    Free access
    European Patent Office | 2018

    Ship with fish luring light in water

    Free access
    KIM DUKE HOO / SON SEUNG KYU | European Patent Office | 2018

    Lighting lifting device of Aqua phonics facility

    Free access
    KWON KIHONG / LEE SUNGCHEOL | European Patent Office | 2022

    LAMP DEVICE FOR AIRPLANE HAVING BIRD STRIKE PREVENTION APPARATUS

    Free access
    JANG MIN YOUNG | European Patent Office | 2021

    BUOY FOR REPELLING JELLYFISH BY USING ULTRA-LOW FREQUENCY WAVES

    Free access
    MUN SEONG MO | European Patent Office | 2017

    A SAFETY LIFE VESTS

    Free access
    KIM JIN DONG / KIM EUN SEO | European Patent Office | 2023

    A SAFETY LIFE VESTS

    Free access
    European Patent Office | 2024

    ELECTRONIC MONITORING BUOYS FOR FISHING NET

    Free access
    European Patent Office | 2018

    ELECTRONIC MONITORING BUOYS FOR FISHING NET

    Free access
    KU KWANG MO / PARK JAE SANG | European Patent Office | 2017

      ELECTRONIC MONITORING BUOYS FOR FISHING NET

      Free access
      KU KWANG MO / PARK JAE SANG | European Patent Office | 2017

    Artificial lighting system for promoting grass growth

    Free access
    HAN CHEONG SU | European Patent Office | 2022

    LIFESAVING VEST AGAINST HYPOTHERMIA

    Free access
    European Patent Office | 2023

    LIFESAVING VEST AGAINST HYPOTHERMIA

    Free access
    KIM JIN DONG | European Patent Office | 2022

    Natural seaweed and sea forest monitoring device.

    Free access
    KIM YONG KWAN | European Patent Office | 2023

    TRAIN TRACK WILDLIFE DETECTION SYSTME AND METHOD

    Free access
    European Patent Office | 2023

    TRAIN TRACK WILDLIFE DETECTION SYSTME AND METHOD

    Free access
    KIM SANGJOONG / LEE HEONSOO / SUH JOONOH et al. | European Patent Office | 2023

    Road Safety Guide Light

    Free access
    CHOI KYU YOUNG | European Patent Office | 2023