Number | Name | Date | Kind |
---|---|---|---|
D210596 | Becker | Mar 1968 | |
D286396 | Luciano | Oct 1986 | |
D294565 | Makinson et al. | Mar 1988 | |
D305115 | Kondo et al. | Dec 1989 | |
D328057 | Prager et al. | Jul 1992 | |
D338653 | Morgan et al. | Aug 1993 | |
4872102 | Getter | Oct 1989 |
Entry |
---|
Power converters on p. 179 of EDN May 10, 1990. |