Number | Name | Date | Kind |
---|---|---|---|
3539306 | Kumura | Apr 1970 | |
3562199 | Hill | Feb 1971 | |
4017450 | Bailey | Apr 1977 | |
4064084 | Blackwell | Dec 1977 | |
4183600 | Schroeder | Jan 1980 | |
4212922 | Tieszen | Jul 1980 | |
4284762 | Miyata et al. | Aug 1981 | |
4299759 | Miyata et al. | Nov 1981 | |
4353817 | Nakae et al. | Oct 1982 | |
4379882 | Miyata | Apr 1983 | |
4427816 | Aoki et al. | Jan 1984 |
Entry |
---|
DHT-4A Data Sheets, Kyowa Chem. Industry Co. |
Chem. Ab. 99:62804t. |