Number | Date | Country | Kind |
---|---|---|---|
8723394 | Oct 1987 | GBX | |
8803922 | Feb 1988 | GBX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/GB88/00820 | 10/5/1988 | 5/31/1988 | 5/31/1988 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO89/03629 | 4/20/1989 |
Number | Name | Date | Kind |
---|---|---|---|
3594729 | Uemura | Jul 1971 | |
4513390 | Walter et al. | Apr 1985 | |
4668071 | Mayer | May 1987 | |
4682318 | Busby | Jul 1987 | |
4903141 | Morton et al. | Feb 1990 |
Number | Date | Country |
---|---|---|
0231856 | Aug 1987 | EPX |
2006569 | May 1979 | GBX |
2089616 | Jun 1982 | GBX |
2102176 | Jan 1983 | GBX |
Entry |
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Imose et al., "Communication Control for Electronic Library", The New World of Information Society, Oct. 2/Nov. 2, 1984. |