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Engelbert Winkler, Dr.
Scientific Management and Development Co-Patentee and Co-Developer founding member of light attendance gmbh |
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Sigrid Pearce, Mag. CEO shareholder of light attendance gmbh |
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Martin Duschek |
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Margit Winkler-Raith Shareholder of light attendance gmbh |
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Carola Zimmer
Shareholder of
light attendance gmbh |