Number | Date | Country | Kind |
---|---|---|---|
9319851 | Sep 1993 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
4544804 | Herr et al. | Oct 1985 | |
4555781 | Baldry et al. | Nov 1985 | |
4754478 | Leibersberger et al. | Jun 1988 | |
4811334 | Matt | Mar 1989 |
Entry |
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Aldred et al., "An Application Programming Interface for Collaborative Working", Fourth IEE Conference on Telecommunications, IEEE, London, Apr. 18-21, 1993, pp. 146-151. |
Conti et al., "Requirements for a Multiparty Data Communication Protocol", 1992 International Zurich Seminar on Digital Communications, IEEE, Mar. 16-19, 1992, pp. E6/1-8. |