PK

Pauli A. T. Koistinen

AA A. Ahlstrom: 1 patents #8 of 17Top 50%
📍 Joensuu, FI: #1 of 1 inventorsTop 100%
Overall (1989): #70,971 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4817856 Method for coating a pump impeller Seppo T. Tolonen 1989-04-04