Number | Name | Date | Kind |
---|---|---|---|
2896740 | Drummond | Jul 1959 | |
3088394 | Thornhill | May 1963 | |
3092515 | Pike et al. | Jun 1963 | |
3640054 | Katz | Feb 1972 | |
3806619 | Zosel | Apr 1974 | |
3862347 | Thijssen et al. | Jan 1975 | |
3969196 | Zosel | Jul 1976 | |
4007116 | Gappa | Feb 1977 | |
4168324 | Roselius et al. | Sep 1979 | |
4246291 | Prasad et al. | Jan 1981 | |
4247570 | Zosel | Jan 1981 | |
4251559 | Margolis et al. | Feb 1981 | |
4255458 | Roselius et al. | Mar 1981 | |
4260639 | Zosel | Apr 1981 | |
4312646 | Fattinger | Jan 1982 | |
4322445 | Peter et al. | Mar 1982 | |
4341804 | Prasad et al. | Jul 1982 | |
4348422 | Zosel | Sep 1982 | |
4364964 | van der Stegen | Dec 1982 | |
4364965 | van der Stegen et al. | Dec 1982 | |
4409253 | Morrison et al. | Oct 1983 | |
4411923 | Hubert et al. | Oct 1983 |
Number | Date | Country |
---|---|---|
0010636 | May 1980 | EPX |
Entry |
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Hassler, John W., Activated Carbon, Chemical Publishing Co., Ind., New York, N.Y. (1974), pp. 74-86. |