PB

Petrus Blok

📍 Moerkapelle, NL: #1 of 10 inventorsTop 10%
Overall (All Time): #2,317,590 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5029609 Pressure reducing valve with flow forces compensation — 1991-07-09
4723458 Control mechanism — 1988-02-09