Number | Name | Date | Kind |
---|---|---|---|
3378347 | Saravis | Apr 1968 | |
3378481 | Saravis et al. | Apr 1968 | |
3389966 | Saravis | Jun 1968 | |
3390962 | Goldsmith | Jul 1968 | |
3554704 | Ushakoff | Jan 1971 | |
3730352 | Cohen et al. | May 1973 | |
3990852 | Piazzi et al. | Nov 1976 | |
4012198 | Finter et al. | Mar 1977 | |
4031197 | Marinkovich | Jun 1977 | |
4039247 | Lawman et al. | Aug 1977 | |
4090850 | Chen et al. | May 1978 | |
4246339 | Cole et al. | Jan 1981 | |
4371624 | Saxholm | Feb 1983 |
Entry |
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"Minifold, Micro--Sample Filtration Manifold", Schleicher & Schuell Bulletin No. 358, Keene, N.H., 1981. |
Drawings of Harvard Filter Assay Device--Plate A, Plate B, Plate C. |