Number | Date | Country | Kind |
---|---|---|---|
977499/76 | Oct 1976 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
D57601 | Donahey | Apr 1921 | |
D239635 | Knudsen et al. | Apr 1976 | |
3874113 | Beck | Apr 1975 | |
3995395 | Rahmstorf | Dec 1976 |
Entry |
---|
Playthings, Feb. 1976, pp. 138 & 139, Figures. |