| Number | Date | Country | Kind |
|---|---|---|---|
| 554/95 | Feb 1995 | AUX |
| Number | Name | Date | Kind |
|---|---|---|---|
| 2068704 | Powell | Jan 1937 | |
| 2345699 | Camp | Apr 1944 | |
| 2358466 | Miller | Sep 1944 | |
| 2640546 | Baker | Jun 1953 | |
| 2842343 | Church et al. | Jul 1958 | |
| 3437159 | Link et al. | Apr 1969 | |
| 3603411 | Link | Sep 1971 | |
| 3603413 | Grill et al. | Sep 1971 | |
| 3692126 | Rushing et al. | Sep 1972 | |
| 3955633 | Bowles | May 1976 | |
| 4281722 | Tucker et al. | Aug 1981 | |
| 4497382 | Nenkov | Feb 1985 | |
| 4828023 | Leggett | May 1989 | |
| 5269387 | Nance | Dec 1993 | |
| 5373908 | Pastusek | Dec 1994 | |
| 5435403 | Tibbitts | Jul 1995 |
| Number | Date | Country |
|---|---|---|
| 788637 | Jan 1958 | GBX |
| 2181764 | Apr 1987 | GBX |
| Entry |
|---|
| PCT/SU89/00123: Feb. 1990; Grigorievich. |