Number | Date | Country | Kind |
---|---|---|---|
19-10-84-2 | Oct 1984 | CAX |
Number | Name | Date | Kind |
---|---|---|---|
D100939 | D'Aschbach | Aug 1936 | |
859280 | Berg et al. | Jul 1907 | |
1861604 | Loring | Jun 1932 | |
2787073 | Woolven | Apr 1957 | |
2806313 | James | Sep 1957 | |
3112240 | Kravig et al. | Nov 1963 | |
3922407 | Nimmo, Jr. et al. | Nov 1975 |