| 摘要 |
The abstract is for advertising signs on manually - powered, multi--geared pedal bicycles, in the wheel sizes ranging from 19 inches to 36 inches by 1 to 3 inches wide. Also, included in this patent are advertising signs o n electric scooters and electric wheelchairs, as well as advertising signs on wagons or buggies pulled by bicycles, or electric scooters or electric wheelchairs.
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