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    LIFT ASSIST MECHANISM

    Free access
    IVESTER CLARENCE / NILSEN ERIK E / BRAUER ROBERT K | European Patent Office | 2018

    Lift assist mechanism

    Free access
    IVESTER CLARENCE / NILSEN ERIK E / BRAUER ROBERT K | European Patent Office | 2018

    LIFT ASSIST MECHANISM

    Free access
    IVESTER CLARENCE / NILSEN ERIK E / BRAUER ROBERT K | European Patent Office | 2017

    Lift assist mechanism

    Free access
    IVESTER CLARENCE / NILSEN ERIK E / BRAUER ROBERT K | European Patent Office | 2016