Number | Name | Date | Kind |
---|---|---|---|
4002728 | DeMay | Jan 1977 | |
4423025 | Ledford et al. | Dec 1983 | |
4729887 | Pendergraft | Mar 1988 | |
4844720 | Pendergraft et al. | Jul 1989 | |
5632967 | Nasato | May 1997 |
Number | Date | Country |
---|---|---|
1002730 | Jan 1977 | CAX |
284 210 A5 | Nov 1990 | DEX |
51-35693 | Mar 1976 | JPX |
Entry |
---|
Perry et al. (editors) Chemical Engineers Handbook 5th Edition; McGraw Hill Book Co. USA; ISBN 0-07-049478-9 pp. 6-15 and 6-29 to 6-32, 1973. |