PK

Peep G. Kristianson

📍 Calderón, EC: #16 of 52 inventorsTop 35%
Overall (All Time): #4,003,050 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4615737 Impregnation composition for thermochemical modification of wood and process for preparing same Karl R. Kiisler, Tiya-Maya F. Sjuld, Tiit K. Kaps, Myart A. Riistop, Juri K. Rokk +3 more 1986-10-07