Title:
Holder for invalid walker
Document Type and Number:
United States Patent 3085258
Inventors:
Wolferts, Max A.
Plaque It!
Sponsored by: Flash of Genius |
Publication Date:
04/16/1963
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Referenced by:
Export Citation:
Assignee:
Wolferts, Max A.
Primary Class:
Other Classes:
135/67
International Classes:
A61H3/00; A61G7/053; A61G7/05
US Patent References:
| 2644961 | Safety step for beds |