Number | Name | Date | Kind |
---|---|---|---|
3282775 | Stonehill | Nov 1966 | |
3357922 | Bellinger | Dec 1967 | |
3497456 | Goodell | Feb 1970 | |
3723358 | Morgan et al. | Mar 1973 | |
3728265 | Cella et al. | Apr 1973 | |
3736259 | Buck et al. | May 1973 | |
3748268 | Loudas | Jul 1973 | |
3919101 | Anstett et al. | Nov 1975 |
Number | Date | Country |
---|---|---|
530462 | Dec 1972 | CHX |
998495 | Jul 1965 | GBX |
Entry |
---|
Hackh's Chemical Dictionary, Fourth Ed., 1969, McGraw-Hill, Inc., N.Y., p. 277. |