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Philippe-Guy Woog
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Vesenaz/Geneva, CH
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Patent Grant
High-powered automatic electromechanical toothbrush
Patent number
5,934,908
Issue date
Aug 10, 1999
L.P.A. Broxo S.A.-Les Produits Associes
Philippe-Guy Woog
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE