Number | Date | Country | Kind |
---|---|---|---|
7-098793 | Apr 1995 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3009388 | Polanyi | Nov 1961 | |
4941868 | Chulay et al. | Jul 1990 | |
5024646 | Lewis et al. | Jun 1991 | |
5171206 | Marque | Dec 1992 | |
5370599 | Marque et al. | Dec 1994 |
Entry |
---|
"Centrifugation (2.sup.nd Edition), a practical approach", Edited by D. Rickwood. |