JJ

Johan Johansson

DA Defibrator Aktiebolag: 1 patents #1 of 3Top 35%
📍 Gothenburg, WA: #1 of 1 inventorsTop 100%
Overall (1982): #52,674 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4355768 Rotary grinding disc for defibrating apparatus — 1982-10-26