HW

Hans Peter Widmer

📍 Wohlenschwil, MD: #1 of 1 inventorsTop 100%
Overall (1982): #60,357 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4331089 Device for simplification of sewing machine adjustments and set-up 1982-05-25