PK

Pentti M. Kummunsalo

📍 Helsinki, FI: #11 of 61 inventorsTop 20%
Overall (1989): #69,653 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4856546 Arrangement for umbrella — 1989-08-15