Number | Name | Date | Kind |
---|---|---|---|
3745700 | Hahn | Jul 1973 | |
3861335 | Przewalski | Jan 1975 | |
4648332 | Goedhart | Mar 1987 | |
4648333 | Mudd et al. | Mar 1987 | |
4667609 | Hardison et al. | May 1987 | |
4700638 | Przewalski | Oct 1987 | |
4715965 | Sigerson et al. | Dec 1987 | |
4730564 | Abboud | Mar 1988 | |
4748921 | Mendenhall | Jun 1988 | |
4815398 | Keating et al. | Mar 1989 | |
4864942 | Fochtman et al. | Sep 1989 | |
4881475 | De Leur | Nov 1989 | |
4951417 | Gerken et al. | Aug 1990 | |
4957429 | Mendenhall | Sep 1990 |
Entry |
---|
R. Perry and D. Green, Perry's Chemical Engineers' Handbook, at 20-29 to 20-46 (6th ed. 1984). |