Number | Name | Date | Kind |
---|---|---|---|
4105775 | Ondetti et al. | Aug 1978 | |
4154935 | Ondetti et al. | May 1979 | |
4168267 | Petrillo, Jr. | Sep 1979 | |
4217359 | Krapcho | Aug 1980 | |
4234489 | Ondetti et al. | Nov 1980 |
Number | Date | Country |
---|---|---|
2027025 | Feb 1980 | GBX |
2028327 | Mar 1980 | GBX |
Entry |
---|
Chemistry and Industry, Jun. 7, 1980, pp. 433-462. |