Number | Date | Country | Kind |
---|---|---|---|
44 37 551.4 | Oct 1994 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3962209 | Gotteschlich et al. | Jun 1976 | |
4105655 | Gottschlich et al. | Aug 1978 | |
4374642 | Brandt et al. | Feb 1983 | |
4494957 | Niwa et al. | Jan 1985 | |
4872883 | Buhler et al. | Oct 1989 | |
4908041 | Hahn et al. | Mar 1990 | |
4937325 | Buhler et al. | Jun 1990 | |
5062861 | Hahn et al. | Nov 1991 | |
5160348 | Hoppe et al. | Nov 1992 | |
5174792 | Tsumura et al. | Dec 1992 |
Number | Date | Country |
---|---|---|
0392359 | Oct 1990 | EPX |
0392358 | Oct 1990 | EPX |
58-38762 | Mar 1983 | JPX |
Entry |
---|
O. Annen, et al., Rev. Prog. Coloration, vol. 17, pp. 72-85, (1987). |