JM

Johannes Cornelius Antonius Martens

📍 Oosterhout, NL: #25 of 117 inventorsTop 25%
Overall (All Time): #2,084,771 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8104139 Method and apparatus for removing the contents from a pipe — 2012-01-31
5362509 Method and apparatus for making a frozen mass of drinkable product ready for treatment — 1994-11-08