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Wheelchair controls

  • US 4,078,627 A
  • Filed: 05/11/1976
  • Issued: 03/14/1978
  • Est. Priority Date: 05/13/1975
  • Status: Expired due to Term
First Claim
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1. In a wheelchair having, a power source, a driving wheel on each side of the wheelchair, and at least two motors one motor driving a wheel on one side of the wheelchair and the other motor driving a wheel on the other side of the wheelchair, the improvement comprising:

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