Number | Date | Country | Kind |
---|---|---|---|
498/87 | Feb 1987 | CHX | |
3373/87 | Sep 1987 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
4272437 | Menard et al. | Jun 1981 | |
4558042 | Foglio et al. | Dec 1985 | |
4692442 | Gosteli et al. | Sep 1987 | |
4863914 | Perrone et al. | Sep 1989 | |
4886793 | Perrone et al. | Dec 1989 |
Number | Date | Country |
---|---|---|
070204 | Jan 1983 | EPX |
170028 | Feb 1986 | EPX |
236880 | Sep 1987 | EPX |
2043639 | Oct 1980 | GBX |
2104509 | Mar 1983 | GBX |
Entry |
---|
Bruna et al., 26th ICAAC 1986 Abstract No. 1286. |