Title:
Telescopic folding crutch
United States Patent 3272210
Inventors:
Otto, Boruvka
Publication Date:
09/13/1966
Export Citation:
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Assignee:
Otto, Boruvka
Primary Class:
135/69
Other Classes:
135/72, 482/76, 602/23
International Classes:
A61H3/00; A61H3/00
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US Patent References:
2512826Knee joint locking device
1939097Body brace
1311145N/A
0039854N/A
Foreign References:
FR486015A
DE61103C