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Image projector with light source modulation according to image signal App 20050185149 - Lurkens, Peter ;   et al. | 2005-08-25 |
Circuit and method of igniting a high-pressure lamp App 20050146285 - Lurkens, Peter | 2005-07-07 |
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Electronic circuit, and method of operating a high-pressure lamp App 20050035724 - Lurkens, Peter | 2005-02-17 |
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