Number | Date | Country | Kind |
---|---|---|---|
A1415/89 | Jun 1989 | ATX |
Number | Name | Date | Kind |
---|---|---|---|
2585490 | Olsen | Feb 1952 | |
3475330 | Gilles | Oct 1969 | |
3939071 | Katzakian | Feb 1976 | |
4197195 | Ochsenfeld et al. | Apr 1980 | |
4518503 | Fermaglich | May 1985 | |
4655929 | Tanaka et al. | Apr 1987 | |
4904383 | Auerswald | Feb 1990 |
Number | Date | Country |
---|---|---|
336510 | May 1977 | ATX |
1073582 | Jun 1967 | GBX |
Entry |
---|
Isaeva et al., Khim. Prom-st. (Moscow) 1983 (2); pp. 83-85 (English abstract). |