Number | Date | Country | Kind |
---|---|---|---|
518/74 | Feb 1974 | FIX | |
750282/74 | Aug 1974 | FIX |
Number | Name | Date | Kind |
---|---|---|---|
2379889 | Dorland et al. | Jul 1945 | |
2453213 | Farber | Nov 1948 | |
2692206 | Othmer et al. | Oct 1954 | |
2698307 | Heritage | Dec 1954 | |
2711430 | Hagglund et al. | Jun 1955 | |
2864715 | Glab | Dec 1958 | |
2872330 | Glab | Feb 1959 | |
2976164 | Glab | Mar 1961 | |
2984580 | Glab | May 1961 | |
3148177 | Wiley et al. | Sep 1964 | |
3208864 | Glab | Sep 1965 | |
3252815 | Glab | May 1966 | |
3355400 | Smith et al. | Nov 1967 | |
3490991 | Fisher et al. | Jan 1970 |
Number | Date | Country |
---|---|---|
331,416 | Dec 1970 | SEX |
361,310 | Oct 1973 | SEX |
199,383 | Sep 1967 | SUX |
Entry |
---|
Chemical Abstracts, vol. 56, No. 3701h, 1962. |
Chemical Abstracts, vol.74, No. 127,842, 1971. |