Number | Date | Country | Kind |
---|---|---|---|
2056/88 | May 1988 | CHX | |
2981/88 | Aug 1988 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
3097047 | Weinstein et al. | Jul 1963 | |
3787181 | Dellian et al. | Jan 1974 | |
3957434 | Dellian et al. | May 1976 | |
3977828 | Becker et al. | Aug 1976 | |
4000969 | Dellian et al. | Jun 1977 | |
4042320 | Becker et al. | Jul 1977 | |
4094634 | Becker et al. | Jun 1978 | |
4270917 | Heald et al. | Jun 1981 | |
4853140 | Payne et al. | Aug 1989 |
Number | Date | Country |
---|---|---|
0252824 | Jan 1988 | EPX |
2453146 | May 1976 | DEX |
2606906 | Aug 1977 | DEX |
106813 | Mar 1981 | JPX |
159945 | Dec 1981 | JPX |
8136885 | Aug 1983 | JPX |
2187746 | Sep 1987 | GBX |
Entry |
---|
Chem. Abst. 102, 168259q. |
Chem. Abst. 99, 196968h. |
Chem. Abst. 95, 205338z. |