WD

Werner Diemi

SA Swiss Aluminium: 1 patents #13 of 44Top 30%
Overall (1982): #24,809 of 81,411Top 35%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4333582 Grooved beverage can lid Siegfried Bloeck, Erich Hofling, Rudolf Luthi 1982-06-08