BT

Bo O. E. Tjannberg

📍 Jokkmokk, SE: #21 of 38 inventorsTop 60%
Overall (All Time): #4,121,787 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4228202 Method for making a cellulosic material fire-resistant — 1980-10-14