Number | Date | Country | Kind |
---|---|---|---|
3905765 | Feb 1989 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3097096 | Oster | Jul 1963 | |
3556794 | Margerum | Jan 1971 | |
3607691 | Goldberg et al. | Sep 1971 | |
4198241 | Bronstert et al. | Apr 1980 | |
4272611 | Vyvial et al. | Jun 1981 | |
4343885 | Reardon, Jr. | Aug 1982 | |
4496646 | Ito | Jan 1985 | |
4587201 | Morikawa et al. | May 1986 | |
4849930 | Hoffmann et al. | Jul 1989 | |
4925769 | Huemmer et al. | May 1990 | |
4957852 | Bronstert | Sep 1990 |
Number | Date | Country |
---|---|---|
60-165647 | Aug 1985 | JPX |
Entry |
---|
Chemical Abstracts CA107(26): 246717 g. |
Chemical Abstracts CA88(8): 56975 f. |
Chemical Abstracts CA108(4): 224546. |
Chemical Astracts CA105(16):143569q. |
Chemical Abstracts CA103(8): C2578y. |