Number | Name | Date | Kind |
---|---|---|---|
4385368 | Principi et al. | May 1983 | |
4509093 | Stellberger | Apr 1985 | |
4594637 | Falk | Jun 1986 | |
4672379 | Lewiner et al. | Jun 1987 |
Number | Date | Country |
---|---|---|
1082923 | Mar 1984 | SUX |
8300244 | Jan 1983 | WOX |
8704482 | Jul 1987 | WOX |
Entry |
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Preliminary Data Sheet from the 1985-1986 Data Book of Dallas Semiconductor, Inc., describing the DS1204 Electronic Key (pp. 111-121). |