Electric assistance unit for a wheelchair

Abstract

1. The name of the design product: electric auxiliary unit of wheelchair. 2. The use of the design product: the overall use is as a wheelchair; the partial use is to assist the walking of the wheelchair. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: the enlarged view of part A. 5. Other circumstances that need to be explained: the part represented by the solid line is the part claimed by the design.

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