Number | Date | Country | Kind |
---|---|---|---|
63-332013 | Dec 1988 | JPX | |
1-77480 | Mar 1989 | JPX | |
1-149972 | Jun 1989 | JPX | |
1-194928 | Jul 1989 | JPX | |
1-237478 | Sep 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3307246 | Gulliksen et al. | Mar 1967 | |
3616532 | Beck | Nov 1971 | |
3646670 | Maeda et al. | Mar 1972 | |
3780352 | Redwanz | Dec 1973 | |
3795047 | Abolafia et al. | Mar 1974 | |
3835531 | Luttmer | Sep 1974 | |
4157932 | Hirata | Jun 1979 | |
4299302 | Crepeau | Feb 1981 | |
4368503 | Kurosawa et al. | Jan 1983 | |
4692843 | Matsumoto et al. | Sep 1987 | |
4788766 | Burger et al. | Dec 1988 | |
4818728 | Rai et al. | Apr 1989 |
Number | Date | Country |
---|---|---|
3316017 | Nov 1984 | DEX |
88-04878 | Jun 1988 | WOX |
660827 | Jun 1987 | CHX |
964480 | Jul 1964 | GBX |
Entry |
---|
IBM Tech. Discl. Bull., vol. 21, No. 12, May 1979, pp. 4796-4796, by Abolafia et al. |