Number | Name | Date | Kind |
---|---|---|---|
D271570 | Cain | Nov 1983 | |
4131426 | Range | Dec 1978 | |
4235840 | Mendoza et al. | Nov 1980 | |
4705630 | Gordon et al. | Nov 1987 | |
5046539 | MacLeish et al. | Sep 1991 |
Entry |
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Tekmar Catalog, Published 1990, pp. 47, 48, 49, 57, 64 and 65. |