Means for converting a bed to a chair
United States Patent 2766463
Inventors:
Sadie, Bendersky
Publication Date:
10/16/1956
Assignee:
Sadie, Bendersky
Other Classes:
5/618, 248/118, 5/412, 297/411.360, 297/411.460
International Classes:
A61G7/075; A61G7/05