PW

Peter Widmer

📍 Affoltern am Albis, CH: #25 of 47 inventorsTop 55%
Overall (All Time): #4,031,077 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4436818 Apparatus for carrying out an anaerobic fermentation of organic solid matter for the purpose of extracting a combustible gas 1984-03-13