Number | Date | Country | Kind |
---|---|---|---|
63-83905 | Apr 1988 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2609334 | Pyle et al. | Sep 1952 | |
2730553 | Williamson | Oct 1956 | |
3073868 | Prahl et al. | Jan 1963 | |
3936507 | Ligorati et al. | Feb 1976 | |
3972950 | Kwantes | Aug 1976 | |
4160110 | Carnahan, Jr. | Jul 1979 | |
4400553 | Aneja | Aug 1983 | |
4408087 | Li | Oct 1983 | |
4447655 | Mendiratta | May 1984 | |
4504364 | Chen | Mar 1985 | |
4507509 | Mendiratta et al. | Mar 1985 | |
4798654 | Iimuro et al. | Jan 1989 |
Number | Date | Country |
---|---|---|
0123210 | Oct 1984 | EPX |
40-7186 | Feb 1962 | JPX |
47-43937 | Nov 1972 | JPX |
57-88137 | Jun 1982 | JPX |
Entry |
---|
Chemical Abstracts, vol. 109, No. 18, Abstract No. 150239t, Oct. 31, 1988. |