Number | Date | Country | Kind |
---|---|---|---|
100 46 098 | Sep 2000 | DE |
Number | Name | Date | Kind |
---|---|---|---|
4548082 | Engebretson et al. | Oct 1985 | A |
4674123 | Michas | Jun 1987 | A |
4992966 | Widin et al. | Feb 1991 | A |
5027410 | Williamson et al. | Jun 1991 | A |
5120803 | Kitahara et al. | Jun 1992 | A |
6118877 | Lindemann et al. | Sep 2000 | A |
6134329 | Gao et al. | Oct 2000 | A |
Entry |
---|
“New Developments in Hearing Instrument, . . . ” Dyrlund, Recent Developments in Hearing Instrument Technology, 15th Danavox Symposium, 1993, pp. 408-413. |