Number | Date | Country | Kind |
---|---|---|---|
1-278489 | Oct 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4391685 | Shepard et al. | Jul 1983 | |
4493754 | Abys et al. | Jan 1985 | |
4544462 | Furutani | Oct 1985 |
Number | Date | Country |
---|---|---|
0027051 | Apr 1981 | EPX |
0367112 | May 1990 | EPX |
Entry |
---|
Chemical Abstracts 104:22 pp. 271-272 (Jun. 2, 1986). |
Chemical Abstracts 111:24, p. 447 (Dec. 11, 1989). |