Number | Date | Country | Kind |
---|---|---|---|
47-110233 | Nov 1972 | JA | |
48-19289 | Feb 1973 | JA |
Number | Name | Date | Kind |
---|---|---|---|
2953435 | Fierce et al. | Sep 1960 | |
3494734 | Nakamura | Feb 1970 | |
3615192 | Olivier | Oct 1971 | |
3630671 | Block | Dec 1971 | |
3769388 | Olivier et al. | Oct 1973 |
Number | Date | Country |
---|---|---|
1,163,302 | Feb 1964 | DT |
Entry |
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Sienko et al., Chemistry, 2nd Edition, 1961, McGraw-Hill Book Company Inc., pp. 497-500. |