Number | Name | Date | Kind |
---|---|---|---|
D44344 | Murphy et al. | Jul 1913 | |
D173253 | Ayoub | Oct 1954 | |
1289466 | Hasselgren | Dec 1918 | |
1715958 | Strand | Jun 1929 | |
4121372 | Landaus | Oct 1978 | |
4244135 | Harwoods | Jan 1981 | |
4328636 | Johnson | May 1982 | |
4501088 | Boisvert et al. | Feb 1985 | |
4551941 | Schneidmiller | Nov 1985 |