Number | Date | Country | Kind |
---|---|---|---|
83618 A/87 | Apr 1987 | ITX | |
83639 A/87 | Jun 1987 | ITX |
Number | Name | Date | Kind |
---|---|---|---|
3435295 | Ladd, Jr. et al. | Mar 1969 | |
3676713 | Wiedmann | Jul 1972 | |
3978350 | Fletcher et al. | Aug 1976 | |
4013903 | Sakamoto et al. | Mar 1977 | |
4035670 | Roman | Jul 1977 | |
4055794 | Ickes et al. | Oct 1977 | |
4287436 | Tezuka et al. | Sep 1981 | |
4318011 | Zeis | Mar 1982 | |
4549095 | Stefani et al. | Oct 1985 | |
4639823 | Kuroki | Jan 1987 |
Number | Date | Country |
---|---|---|
2423258 | Feb 1976 | DEX |
2638178 | Mar 1978 | DEX |
Entry |
---|
Horowitz et al., "The Art of Electronics", Cambridge University Press 1980, p. 78. |
Japanese Abstract 59-5747, vol. 8, No. 84 (E-239) 1521, Apr. 18, 1984. |