Number | Name | Date | Kind |
---|---|---|---|
1613124 | Owens | Jan 1927 | |
1677772 | Herthel et al. | Jul 1928 | |
2666734 | Findlay | Jan 1954 | |
4331533 | Dean et al. | May 1982 | |
4434049 | Dean et al. | Feb 1984 | |
4562046 | Hays et al. | Dec 1985 |
Entry |
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Burgess-Manning Bulletin 3300. |
Chemical Engineer's Handbook (4th. Ed.), pp. 9-26 and 9-27. |