Number | Date | Country | Kind |
---|---|---|---|
8582/74 | Feb 1974 | UK |
Number | Name | Date | Kind |
---|---|---|---|
2422302 | Horn | Jun 1947 |
Number | Date | Country |
---|---|---|
497,032 | Aug 1954 | IT |
66,257 | Apr 1969 | DL |
Entry |
---|
Orthotics & Prosthetics, Vol. 23, No. 1, Mar. 1969, pp. 54-61. |
Bulletin of Prosthetic Research, BPR10-21, Spring 1974, pp. 72-73. |