PB

Per-Olof Bergstrom

SA S.R.M. Hydromekanik Aktiebolag: 1 patents #2 of 3Top 70%
📍 Luleå, SE: #3 of 9 inventorsTop 35%
Overall (1982): #39,177 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4328716 Multi-speed planetary gear Karl G. Ahlen 1982-05-11