Number | Name | Date | Kind |
---|---|---|---|
2473528 | Hoover | Jun 1949 | |
3002850 | Fischer | Oct 1961 | |
3231460 | Andrews | Jan 1966 | |
4042747 | Briton et al. | Aug 1977 | |
4235027 | Singh | Nov 1980 | |
4296168 | Ambrose | Oct 1981 |
Number | Date | Country |
---|---|---|
961636 | Jun 1964 | GBX |
Entry |
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C & En Apr. 1, l963 vol. 41 #13 "Carbon Web Gives High Adsorption". |