EM

Erkki Manttari

VO Valmet Oy: 2 patents #29 of 127Top 25%
📍 Jyväskylä, FI: #155 of 454 inventorsTop 35%
Overall (All Time): #2,347,046 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4574838 Means for saving energy in a hydraulic circuit Juha Ilmoniemi 1986-03-11
4395207 Gear pump or motor with bearing passage for shaft lubrication Matti Korpinen 1983-07-26