Number | Date | Country | Kind |
---|---|---|---|
3149291 | Dec 1981 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4442424 | Shirasaki et al. | Apr 1984 | |
4459591 | Haubner et al. | Jul 1984 |
Number | Date | Country |
---|---|---|
1427133 | Mar 1976 | GBX |
1494240 | Dec 1977 | GBX |
Entry |
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Microprocessors, Theory and Applications, Second Edition, Gene Streitmatter/Vito Fiore, pp. 9, 37, 47, 52 through 57, 113, 163, and 221. |