Number | Date | Country | Kind |
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59-22901 | Feb 1984 | JPX |
Number | Name | Date | Kind |
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2265201 | Schmidt et al. | Dec 1941 | |
4544749 | Ayusawa et al. | Oct 1985 |
Entry |
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Chemical Abstracts, 40:3757.sup.9 (1946) [Paul et al., Compt. Rend. 221, 560-2 (1945)]. |
Kline, C., et al., J. Am. Chem. Soc., 66, 1710 (1944). |
Wilson, C., J. Am. Chem. Soc., 67, 693 (1945). |