Number | Date | Country | Kind |
---|---|---|---|
42683/76 | Oct 1976 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
3102917 | Reifschneider | Sep 1963 | |
3188352 | Reifschneider | Jun 1965 |
Entry |
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Chemical Abstracts, 43, 577c (1949), M. Protiva et al. |
Chemical Abstracts, 44, 1685d (1950), C. Kroger. |
Chemical Abstracts, 44, 5835b (1950), E. Amstutz et al. |
J. Ind. Chem. Soc., 34, 581 (1957). |
Derwent Abstract No. 46672w/28 of Japanese Patent J49116-229. |