LS

Leonhard Spiewok

EG Escher Wyss Gmbh: 1 patents #4 of 30Top 15%
📍 Wallisellen, CH: #2 of 6 inventorsTop 35%
Overall (1982): #46,203 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313992 Centrifuge screen — 1982-02-02