Title:
Wheel chair attachment
United States Patent 2572149
Inventors:
Frank, Hind Thomas
Leon, Hind Alfred
Publication Date:
10/23/1951
Other Classes:
297/313, 280/250, 297/377, 297/362.140, 297/DIG.010, 297/DIG.004
International Classes:
A61G5/14; A61G5/02; A61G5/00