SYSTEM FOR RETROFITTING A MOBILE WALKING AID WITH AN ELECTRIC DRIVE
GRAF, Theresa, KILL, Claire Sophie, RÜHL, Frederik, GYÖRI, Csaba, WALTER, Horst, LORENZ, Boris, ZIER, Sebastian, SCHROTH, Hans, SCHMIDT, Jan
Year of Publication 04.03.2021
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Year of Publication 04.03.2021
Patent