Number | Name | Date | Kind |
---|---|---|---|
2793203 | Schultze et al. | May 1957 | |
4027010 | Kiselen et al. | Apr 1975 | |
4120950 | Homma | Oct 1978 | |
4285936 | Peer et al. | Aug 1981 | |
4482483 | Curry et al. | Nov 1984 |
Entry |
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Chemical Abstracts, vol. 86, Abstract No. 68043x, 1977. |
Chemical Abstracts, vol. 99, Abstract No. 191214z, 1983. |
Chemical Abstracts, vol. 77, Abstract No. 99601w, 1972. |