HL

Hannu Laukkanen

📍 Savonlinna, FI: #46 of 86 inventorsTop 55%
Overall (All Time): #3,517,974 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6596050 Procedure and apparatus for the treatment of waste Heikki Rihtamo 2003-07-22