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