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Marco Bettelini

ED Eta Sa Fabriques D'Ebauches: 1 patents #1 of 12Top 9%
📍 Prêles, CH: #1 of 1 inventorsTop 100%
Overall (1997): #111,785 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5699324 Device for securing a watch dial Friedrich Perrot 1997-12-16