Number | Name | Date | Kind |
---|---|---|---|
1359972 | Edison | Nov 1920 | |
2303350 | Fuller | Dec 1942 | |
2408116 | Hippel | Sep 1946 | |
2622993 | McCullough | Dec 1952 | |
2927875 | Muller | Mar 1960 | |
2937594 | Miesse | May 1960 | |
3647568 | Larson | Mar 1972 | |
4042425 | Ohashi | Aug 1977 | |
4149909 | Hamilton | Apr 1979 | |
4321231 | Gupta | Mar 1982 | |
4391855 | Geeck | Jul 1983 | |
4444600 | Aries | Apr 1984 | |
4595424 | Hacias | Jun 1986 | |
4639295 | Miyamoto et al. | Jan 1987 | |
4642140 | Noufi | Feb 1987 | |
4713121 | Zurilla et al. | Dec 1987 | |
4728365 | Jarvi | Mar 1988 |
Number | Date | Country |
---|---|---|
611152 | Dec 1960 | CAX |
2352067 | Dec 1977 | FRX |
1355642 | Nov 1987 | SUX |
Entry |
---|
Merck Index, Tenth Edition, pp. 8970-8971. |