PH

Pertti Haapamaki

RO Rauma-Repola Oy: 1 patents #1 of 4Top 25%
📍 Beaconsfield, CA: #2 of 8 inventorsTop 25%
Overall (1982): #38,995 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4344321 Slurry measuring apparatus — 1982-08-17