Number | Name | Date | Kind |
---|---|---|---|
3526601 | Fotis, Jr. et al. | Sep 1970 | |
3891611 | Abe et al. | Jun 1975 | |
4130505 | Nasser, Jr. et al. | Dec 1978 | |
4374234 | Stricklen et al. | Feb 1983 | |
4439543 | McDaniel et al. | Mar 1984 | |
4596862 | McDaniel et al. | Jun 1986 | |
4735931 | McDaniel et al. | Apr 1988 | |
4806513 | McDaniel et al. | Feb 1989 | |
4946914 | Hsieh | Aug 1990 | |
5155186 | Hogan et al. | Oct 1992 |
Number | Date | Country |
---|---|---|
0912275 | Dec 1962 | GBX |
Entry |
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Hawley's Condensed Chemical Dictionary, Eleventh Edition, p. 46. |
Handbook of Chemistry and Physics, 56th Edition, 1975-1976, pp. B-70 & B-121. |