Number | Date | Country | Kind |
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57-40572 | Mar 1983 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2322122 | Frolich et al. | Jun 1943 | |
2370513 | Amos et al. | Feb 1945 | |
2376061 | Jones | May 1945 | |
2382473 | Frey | Aug 1945 | |
2415921 | Wagner | Feb 1947 | |
2437773 | Whaley | Mar 1948 | |
2554054 | Owen | May 1951 | |
3232849 | Renberg | Feb 1966 | |
3907919 | Lo et al. | Sep 1975 |
Number | Date | Country |
---|---|---|
26206 | Mar 1974 | JPX |
0857093 | Aug 1981 | SUX |
0857094 | Aug 1981 | SUX |
Entry |
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Encyclopedia of Chem. Proc. and Design, vol. 5, pp. 144-154. |
Chemical Engineering 39, pp. 146-148. |