JW

Jarle Wentzel

📍 Drammen, NO: #2 of 4 inventorsTop 50%
Overall (1989): #98,755 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4832497 Method and an apparatus for mixing gravel and bitumen 1989-05-23