Number | Date | Country | Kind |
---|---|---|---|
3343675 | Dec 1983 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3105741 | Moore, Jr. | Oct 1963 | |
4365092 | Harwell et al. | Dec 1982 |
Number | Date | Country |
---|---|---|
0058927 | Sep 1982 | EPX |
1044795 | Dec 1955 | DEX |
1081884 | Feb 1959 | DEX |
3205946 | Sep 1983 | DEX |
128302 | Apr 1976 | JPX |
Entry |
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J. Am. Chem. Soc. 83, (1961), 1983. |
Rec. Trav. Chim. Pays Bas 95, (1976) 123. |