Number | Date | Country | Kind |
---|---|---|---|
4027981 | Sep 1990 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4257682 | Suzuki et al. | Mar 1981 | |
4789508 | Vinet et al. | Dec 1988 | |
4813770 | Clerc et al. | Mar 1989 | |
4897216 | Reiffenrath et al. | Jan 1990 | |
4952699 | Yong et al. | Aug 1990 | |
5068053 | Reiffenrath et al. | Nov 1991 | |
5084204 | Reiffenrath et al. | Jan 1992 | |
5122295 | Weber et al. | Jun 1992 | |
5143642 | Krause et al. | Sep 1992 | |
5167860 | Sawada et al. | Dec 1992 | |
5204019 | Reiffenrath et al. | Apr 1993 | |
5209866 | Reiffenrath et al. | May 1993 |
Entry |
---|
CA: 112(6): 45848e, Reiffenrath et al, 1989. |
CA 112(18): 169208r, Reiffenrath et al, 1989. |
CA 111(22): 206070s, Reiffenrath et al, 1989. |