Number | Name | Date | Kind |
---|---|---|---|
2435087 | Luten | Jan 1948 | |
2802884 | D'Alelio | Aug 1957 | |
2917487 | Jones et al. | Dec 1959 | |
3584058 | Hahn | Jun 1971 |
Number | Date | Country |
---|---|---|
582057 | Nov 1946 | GBX |
969415 | Sep 1964 | GBX |
Entry |
---|
Kunin "Ion Exchange Resin", TP i56 I 16. |