JH

Juhani Hirvonen

IO Imatran Voima Oy: 1 patents #1 of 8Top 15%
📍 Helsinki, FI: #10 of 120 inventorsTop 9%
Overall (1997): #124,739 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5592217 Assembly for combustion chamber monitoring camera Pekka Kohola, Kari Ikonen, Matti Takala 1997-01-07