Number | Date | Country | Kind |
---|---|---|---|
8501833 | Jun 1985 | NLX |
Number | Name | Date | Kind |
---|---|---|---|
3622636 | Krimm et al. | Nov 1971 | |
3980629 | Sacrini et al. | Sep 1976 |
Number | Date | Country |
---|---|---|
60-011349 | Jul 1983 | JPX |
60-13828 | Jan 1985 | JPX |
60-19762 | Jan 1985 | JPX |
8002285 | Apr 1979 | WOX |
757529 | Jun 1978 | SUX |
887578 | Mar 1980 | SUX |
Entry |
---|
Chemical Abstracts, vol. 102 (1985), Abstract No. 203721h. |