HH

Hans Heiz

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Dagmersellen, CH: #1 of 5 inventorsTop 20%
Overall (All Time): #4,024,257 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4551356 Process for producing an antireflecting layer on viewing screens — 1985-11-05