Number | Date | Country | Kind |
---|---|---|---|
929/92 | Mar 1992 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
3129248 | England | Apr 1964 | |
3402181 | Erickson et al. | Sep 1968 | |
5087756 | Jackson et al. | Feb 1992 | |
5118847 | Jackson et al. | Jun 1992 | |
5118861 | Jackson et al. | Jun 1992 | |
5130492 | Scholl et al. | Jul 1992 |
Number | Date | Country |
---|---|---|
442431 | Aug 1991 | EPX |
444563 | Sep 1991 | EPX |
1140207 | Jan 1969 | GBX |
Entry |
---|
Hagemann et al., "Methoden der Organishchen Chemie, Houben-Weyl", vol. E 14a/1, (1991), p. 280. |