Number | Date | Country | Kind |
---|---|---|---|
62-42557 | Feb 1987 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4570068 | Sakairi et al. | Feb 1986 | |
4667100 | Lagna | May 1987 | |
4680507 | Uemura et al. | Jul 1987 |
Number | Date | Country |
---|---|---|
202685 | Nov 1986 | EPX |
204297 | Dec 1986 | EPX |
52-35839 | Dec 1977 | JPX |
56-112058 | Apr 1981 | JPX |
60-249234 | Dec 1985 | JPX |
Entry |
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Advances in Electronics and Electron Physics, vol. XIII, 1960, pp. 83-95. |