GH

Gerrit A. Hartemink

📍 Harderwijk, NL: #10 of 55 inventorsTop 20%
Overall (All Time): #2,353,386 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4519246 Improved flow meter 1985-05-28
4450718 Flow meter including improved laminar flow restrictor device therefor 1984-05-29