Number | Date | Country | Kind |
---|---|---|---|
83642 A/88 | Jun 1988 | ITX |
Number | Name | Date | Kind |
---|---|---|---|
3665256 | Goun et al. | May 1972 | |
3778685 | Kennedy | Dec 1973 | |
4012579 | Fox et al. | Mar 1977 | |
4644384 | Charoensakvirochana et al. | Feb 1987 | |
4663833 | Tanaka et al. | May 1987 | |
4722060 | Quinn et al. | Jan 1988 | |
4855868 | Harding | Aug 1989 |
Number | Date | Country |
---|---|---|
135425 | May 1979 | DEX |
58-4953 | Jan 1983 | JPX |
58-89844 | May 1983 | JPX |
1329810 | Jun 1973 | GBX |
Entry |
---|
Patent Abstracts of Japan, vol. 10, No. 209, Jul. 22, 1986, 61-048944 (Matsushita Electronics). |
Patent Abstracts of Japan, vol. 12, No. 221, 63-015448 (Nitto Electric). |
Patent Abstracts of Japan, vol. 9, No. 298, 60-136347 (Hitachi Maikuro Computer Engineering). |
Patent Abstracts of Japan, vol. 6, No. 155, 57-076867 (Nippon Denki). |