Number | Date | Country | Kind |
---|---|---|---|
3040470 | Oct 1980 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3692648 | Matloff | Sep 1972 | |
3829370 | Bonrat | Aug 1974 | |
3909377 | Bizot | Sep 1975 | |
4210501 | Dempsey | Jul 1980 | |
4214969 | Laurance | Jul 1980 | |
4315805 | Darlington | Feb 1982 |
Entry |
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Fels, M., "Medical & Biological Engineering and Computing", vol. 16, 1978, pp. 25-30. |