HJ

Heinz Johner

BC Bbc Brown, Boveri & Company: 1 patents #260 of 667Top 40%
📍 Embrach, CH: #7 of 15 inventorsTop 50%
Overall (All Time): #3,919,653 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4800257 Optoelectronic reading pen — 1989-01-24