JM

Johannes Mannessen

📍 Zeist, NL: #53 of 131 inventorsTop 45%
Overall (All Time): #4,044,347 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4483302 Combustion engine comprising a vaporizer pressure regulator — 1984-11-20