Number | Date | Country | Kind |
---|---|---|---|
4-088706 | Apr 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4126663 | Pitts | Nov 1978 | |
4786567 | Skyllas-Kazacos et al. | Nov 1988 | |
4913885 | Seon et al. | Apr 1990 | |
5250158 | Kaneko et al. | Oct 1993 |
Number | Date | Country |
---|---|---|
0151923 | Nov 1981 | DEX |
WO8905363 | Jun 1989 | WOX |
Entry |
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Inorganic Syntheses-vol. VII, 1963, pp. 92-94, Ludwig F. Audrieth, et al. |