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Title:
Holder for invalid walker
United States Patent 3085258
Inventors:
Wolferts, Max A.
Application Number:
US14288861A
Publication Date:
04/16/1963
Filing Date:
10/04/1961
Assignee:
Wolferts, Max A.
Primary Class:
Other Classes:
135/67
International Classes:
A61H3/00; A61G7/053
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US Patent References:
2644961Safety step for beds1953-07-14