AK

Adrien Keller

ES Eta Sa Manufacture Horlogère Suisse: 1 patents #145 of 251Top 60%
📍 Neuchâtel, CH: #402 of 703 inventorsTop 60%
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Patent #TitleCo-InventorsDate
12357062 Bracelet clasp Paulo Bravo, Tim Grosjean 2025-07-15