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Olivier Mertenat

ES Eta Sa Manufacture Horlogère Suisse: 3 patents #3 of 36Top 9%
Overall (2019): #74,541 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10509365 Analogue display hand 2019-12-17
10365608 Timepiece wheel set 2019-07-30
10331079 Analogue display hand 2019-06-25