Number | Date | Country | Kind |
---|---|---|---|
3417467 | May 1984 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4291044 | Jager et al. | Sep 1981 | |
4351839 | Chan | Sep 1982 | |
4421758 | Kawamoto et al. | Dec 1983 | |
4582843 | Timmler et al. | Apr 1986 |
Number | Date | Country |
---|---|---|
0008804 | Mar 1980 | EPX |
0023756 | Feb 1981 | EPX |
0028363 | May 1981 | EPX |
0079856 | May 1983 | EPX |
0123931 | Nov 1984 | EPX |
2610022 | Sep 1976 | DEX |
2638470 | Mar 1977 | DEX |
2757113 | Jun 1979 | DEX |
2839388 | Mar 1980 | DEX |
Entry |
---|
Marchington et al., Chemical Abstracts, vol 100(1984) 103338d. |