RS

Roland Sandstrom

📍 Skellefteå, SE: #1 of 11 inventorsTop 10%
Overall (1982): #33,484 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4359962 Low-frequency sound generator Mats Olsson 1982-11-23