Number | Date | Country | Kind |
---|---|---|---|
85307881 | Oct 1985 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
4005490 | Duncan et al. | Jan 1977 | |
4054931 | Bolton et al. | Oct 1977 | |
4285018 | Mulvany et al. | Aug 1981 | |
4562499 | Mizoshita | Dec 1985 | |
4692827 | Biermeier et al. | Sep 1987 |
Number | Date | Country |
---|---|---|
151260 | Aug 1985 | EPX |
2005454 | Apr 1979 | GBX |
Entry |
---|
Mike Pearce, "Who Needs High Capacities", Computer Systems (Nov. 1983), pp. 81-84. |