Number | Date | Country | Kind |
---|---|---|---|
93 05245 | May 1993 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3759743 | Menke | Sep 1973 | |
4265974 | Gordon | May 1981 | |
4293594 | Yoldas et al. | Oct 1981 | |
4857095 | Brown | Aug 1989 | |
5314534 | Giersberg et al. | May 1994 |
Number | Date | Country |
---|---|---|
0112780 | Jul 1984 | EPX |
0158339 | Oct 1985 | EPX |
0158399 | Oct 1985 | EPX |
0312886 | Apr 1989 | EPX |
0338417 | Oct 1989 | EPX |
1036647 | Sep 1953 | FRX |
50-61415 | May 1975 | JPX |
62-70247 | Mar 1987 | JPX |
Entry |
---|
Chemical Abstract, vol. 107, No. 6, (Aug. 10, 1987,) Columbus, Ohio, US, p.28, No. 45025f. |