Self-propelled wheel chair
United States Patent 3376944
US Patent References:
Motorized lawn mower
- - 2566164

Self-propelled wheel chair
- - 3064744


Inventors:
Benno, Lotz
Publication Date:
04/09/1968
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Assignee:
EVEREST & JENNINGS
Primary Class:
180/6.500
Other Classes:
474/114
International Classes:
A61G5/04; A61G5/00