WL

Werner Lerch

FB Fritz Gegauf Aktiengesellschaft Bernina-Nahmaschinenfabrik: 1 patents #21 of 41Top 55%
📍 Steckborn, CH: #15 of 30 inventorsTop 50%
Overall (All Time): #4,070,875 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4333407 Lifting device for the presser foot of a sewing machine — 1982-06-08