Number | Name | Date | Kind |
---|---|---|---|
2101096 | Reuter et al. | Dec 1937 | |
2386770 | Daley et al. | Oct 1945 | |
2386771 | Badertscher et al. | Oct 1945 | |
2386772 | Badertscher et al. | Oct 1945 | |
2426648 | Schulze et al. | Sep 1947 | |
2434510 | Olin et al. | Jan 1948 | |
2443852 | Eaton et al. | Jun 1948 | |
2468739 | Eaton et al. | May 1949 | |
2481583 | Fenn et al. | Sep 1949 | |
2950324 | Loev et al. | Aug 1960 | |
3032592 | Frantz et al. | May 1962 | |
3050452 | Louthan | Aug 1962 | |
3083231 | Ray, Jr. | Mar 1963 |
Entry |
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Frantz, et al., "Chemical Engineering Progress", 59 No. 7, Jul. 1963. |