Number | Date | Country | Kind |
---|---|---|---|
3829847 | Sep 1988 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2371623 | Henderson | Mar 1945 | |
4265777 | Boyer | May 1981 | |
4404128 | Anderson | Sep 1983 | |
4440663 | Boyer | Mar 1984 | |
4690771 | Ouhadi | Sep 1987 |
Number | Date | Country |
---|---|---|
0089136 | Sep 1983 | EPX |
2138684 | Jan 1973 | FRX |
Entry |
---|
Organic Sequestering Agents, pp. 564-565, Stanley Chaberek et al., 1959. |