Number | Date | Country | Kind |
---|---|---|---|
3941563 | Dec 1989 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3461187 | Cantrill | Aug 1969 | |
3462515 | Cantrill | Aug 1969 | |
3687895 | Vernaleken et al. | Aug 1972 | |
3991009 | Margotte et al. | Nov 1976 | |
4196276 | Schreckenberg et al. | Apr 1980 | |
4310642 | Margotte et al. | Jan 1982 | |
4319003 | Gardlund | Mar 1982 | |
4351924 | Andrews et al. | Sep 1982 | |
4414372 | Farnham et al. | Nov 1983 | |
4417034 | Webster | Nov 1983 | |
4543403 | Isayama et al. | Sep 1985 | |
4626579 | Reetz et al. | Dec 1986 | |
4798873 | Meurer et al. | Jan 1989 |
Number | Date | Country |
---|---|---|
217178 | Apr 1987 | EPX |
55-133405 | Oct 1980 | JPX |
58-101112 | Jun 1983 | JPX |
59-27908 | Feb 1984 | JPX |
6101015 | Mar 1986 | JPX |
6315821 | Mar 1986 | JPX |
63-15822 | Jan 1988 | JPX |
Entry |
---|
Chem. Abstracts vol. 81, No. 4, Jul. 29 1974, No. 13 988 A for JP 70 121 553 (Abstract only). |