1–20 of 120 hits
|

    Assembled elevator

    Free access
    LU FENG | European Patent Office | 2023

    Self-locking type slide trolley

    Free access
    LU FENG | European Patent Office | 2016

    Car window laminating groove with excellent sealability

    Free access
    LU FENG | European Patent Office | 2015

    Gas sealing device of automobile windscreen wiper

    Free access
    LU FENG | European Patent Office | 2015

    Sealing block with good safety and buffer performance

    Free access
    LU FENG | European Patent Office | 2015

    Rotary lifting device

    Free access
    SONG YONGRONG / LU FENG | European Patent Office | 2022