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Francis Bourquin

📍 Bienne, CH: #2 of 7 inventorsTop 30%
Overall (1989): #115,210 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853908 Timing mechanism with tide indicator Ira S. Krieger 1989-08-01