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2018-05-15 |
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Electrical vehicle charging using fuel cell system |
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2017-07-04 |
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Measurement device for measuring voltages along a linear array of voltage sources |
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2015-12-15 |
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Matthias Gottmann, Patrick Muhl, James Daniel Smith |
2015-11-17 |
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Measurement device for measuring voltages along a linear array of voltage sources |
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Method of controlling a fuel cell system using impedance determination |
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2014-09-02 |
| 8652697 |
Controlling a fuel cell system based on fuel cell impedance characteristic |
Matthias Gottmann, Patrick Muhl, James Daniel Smith |
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Fuel cell mechanical components |
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| 6321474 |
Sign apparatus |
— |
2001-11-27 |