Number | Date | Country | Kind |
---|---|---|---|
55-11475 | Feb 1980 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
1118041 | Nobel et al. | Nov 1914 | |
1200996 | Soderlund et al. | Oct 1918 | |
2133455 | Keene et al. | Oct 1938 | |
3212848 | Tasiaux | Oct 1965 | |
3628919 | Beauchamp et al. | Oct 1971 | |
3653848 | Port et al. | Apr 1972 | |
3656892 | Bourne et al. | Apr 1972 | |
3842157 | Neumann | Oct 1974 | |
3843768 | Neumann | Oct 1974 | |
3933977 | Ilardi et al. | Jan 1976 | |
4183901 | Ilardi et al. | Jan 1980 |
Number | Date | Country |
---|---|---|
660545 | Apr 1963 | CAX |
760890 | Jun 1967 | CAX |
46-16664 | May 1971 | JPX |
443101 | Jun 1935 | GBX |
2024187 | Jan 1980 | GBX |
Entry |
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Olsew, John C., Unit Processes and Principles of Chemical Engineering, DiVan Nostrand Co. Inc., N.Y., N.Y., 1932, pp. 1-3. |