Number | Name | Date | Kind |
---|---|---|---|
3086998 | Hervert | Apr 1963 | |
3755483 | Burress | Aug 1973 | |
4049737 | Dwyer et al. | Sep 1977 | |
4291185 | Kaeding | Sep 1981 |
Number | Date | Country |
---|---|---|
12504 | Jun 1980 | EPX |
12514 | Aug 1980 | EPX |
Entry |
---|
Chem. Abstracts, vol. 55, No. 17548b. |
Chem. Abstracts, vol. 76, No. 13942c. |
Chem. Abst., vol. 55, No. 17548b. |
Chem. Abst., vol. 76, No. 13942c. |