EF

Ernst Felix

ZU Zellweger Uster: 2 patents #1 of 13Top 8%
📍 Uster, CH: #1 of 11 inventorsTop 10%
Overall (1989): #28,233 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4888944 Process and apparatus for production and quality control in multi-spindle textile machines — 1989-12-26
4794802 Process and apparatus for measuring the warp tension in looms and the like — 1989-01-03