Number | Date | Country | Kind |
---|---|---|---|
85 00922 | Jan 1985 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
2107276 | Anderson | Feb 1938 | |
2351182 | Bateman | Jun 1944 | |
4076881 | Sato | Feb 1978 |
Entry |
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Hawley, G. G., "The Condensed Chemical Dictionary," Ninth Edition, New York, Von Nostrand Reinhold Company, 1977, pp. 175 and 706. |