HL

Hannu Laukkanen

📍 Savonlinna, FI: #1 of 2 inventorsTop 50%
Overall (2003): #270,874 of 273,478Top 100%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

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