Number | Date | Country | Kind |
---|---|---|---|
2-412881 | Dec 1990 | JPX | |
3-80374 | Mar 1991 | JPX | |
3-124417 | Apr 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3979406 | D'Alelio | Sep 1976 | |
4022721 | Ashida | May 1977 | |
4415469 | Tsai | Nov 1983 | |
4424316 | DiSalvo et al. | Jan 1984 | |
4542165 | Kumata et al. | Sep 1985 | |
4552943 | O'Connor et al. | Nov 1985 | |
4605711 | DiSalvo et al. | Aug 1986 | |
4658007 | Marks et al. | Apr 1987 | |
4766158 | Fuzesi et al. | Aug 1988 | |
4925881 | Udding et al. | May 1990 | |
5138016 | Murdock et al. | Aug 1992 |
Number | Date | Country |
---|---|---|
0001165 | Mar 1979 | EPX |
0133908 | Mar 1985 | EPX |
444956A2 | Apr 1991 | EPX |
203055 | DEX | |
53-31515 | Sep 1978 | JPX |
62-62879 | Mar 1987 | JPX |
1104394 | Feb 1968 | GBX |
Entry |
---|
Derwent Abstract, JP-B-78-31 515, Sekisui Chemical K.K. |
Patent Abstracts of Japan, 62-62879, Denki Kagaku Kogyo K.K., Mar. 19, 1987. |