Number | Date | Country | Kind |
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42 43 734.2 | Dec 1992 | DEX | |
43 11 849.6 | Apr 1993 | DEX |
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---|---|---|---|---|---|
PCT/DE93/01164 | 12/7/1993 | 6/6/1994 | 6/6/1994 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO94/15206 | 7/7/1994 |
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4158166 | Isenberg | Jun 1979 | |
4543273 | Handa et al. | Sep 1985 | |
4553424 | Sakurai et al. | Nov 1985 | |
4750353 | Wright et al. | Jun 1988 | |
4927517 | Mizutani et al. | May 1990 | |
4961341 | Tanaka et al. | Oct 1990 | |
5071626 | Tuller | Dec 1991 | |
5223783 | Willis | Jun 1993 | |
5248617 | De Haan | Sep 1993 | |
5270009 | Nakamori et al. | Dec 1993 |
Number | Date | Country |
---|---|---|
0142992A1 | May 1985 | EPX |
0257842A3 | Mar 1988 | EPX |
0259175A2 | Mar 1988 | EPX |
0517364A2 | Dec 1992 | EPX |
0517366A1 | Dec 1992 | EPX |
Entry |
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J. H. Visser et al.: "Sensors for measuring combustibles in the absence of oxygen", vol. 9, 1992, pp. 233-239. |
Logothetis et al, "Chemical and Physical Sensors based on oxygen pumping with solid state electrochemical cells," Sensors and Actuators, vol. 9, 1992, pp. 183-189. |