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Method and system for providing a service |
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2011-02-15 |
| 7502701 |
PC-arrangement for visualisation, diagnosis and expert systems for monitoring, controlling and regulating high voltage supply units of electric filters |
— |
2009-03-10 |
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Transmission of measured values in high-voltage supply units for electrofilters |
— |
2008-04-29 |
| 7225168 |
Method and system for providing a service on demand |
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2007-05-29 |
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Power supply for an electrostatic precipitator |
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2001-08-28 |
| 5471377 |
Process for controlling a power supply which supplies power to an electrostatic filter in which secondary circuit states are determined based on measured primary circuit values and in which short circuits are detected |
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1995-11-28 |