Number | Date | Country | Kind |
---|---|---|---|
9101952-1 | Jun 1991 | SEX |
Number | Name | Date | Kind |
---|---|---|---|
4225962 | Meyr et al. | Sep 1980 | |
4563546 | Glitz | Jan 1986 | |
4697157 | Buddecke et al. | Sep 1987 | |
5086467 | Malek | Feb 1992 | |
5157725 | Lindholm | Oct 1992 | |
5165098 | Hoivik | Nov 1992 |
Number | Date | Country |
---|---|---|
0240328 | Jul 1987 | EPX |
Entry |
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Smiley, Charles; "Exchange data between digital systems"; Electronic Design, vol. 25 No. 9; Apr. 26, 1977 pp. 96-98. |
Nachtmann, Loys; "Modeme Datenspionage"; Chip; Nr 11, Nov. 1986; pp. 252-254. |