Number | Name | Date | Kind |
---|---|---|---|
D96405 | Murphy | Jul 1935 | |
D152809 | MacCauley | Feb 1949 | |
D168641 | St. Clair et al. | Jan 1953 | |
D186489 | Frye | Oct 1959 | |
D236266 | Holben | Aug 1975 | |
3246872 | Seltsam | Apr 1966 | |
3422850 | Caldwell | Jan 1969 | |
3426798 | Chernak | Feb 1969 | |
3802462 | Troseh | Apr 1974 | |
3838707 | Wachowitz, Jr. | Oct 1974 | |
4014514 | Priese et al. | Mar 1977 | |
4316482 | Pearep | Feb 1982 | |
4421295 | Parkison | Dec 1983 |
Number | Date | Country | |
---|---|---|---|
Parent | 921280 | Oct 1986 |