Number | Date | Country | Kind |
---|---|---|---|
57-45602 | Mar 1982 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4432224 | Typpo | Feb 1984 | |
4457161 | Iwanaga et al. | Jul 1984 | |
4481499 | Arima et al. | Nov 1984 |
Entry |
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Clifford, P. K. et al, "Research Progresses Toward a Selective MOS Gas Sensor", Industrial Research & Development, Apr. 1982, pp. 143-147. |