BA

Bjorn J. V. Alfthan

Overall (All Time): #4,121,585 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4227608 Method and an arrangement for obtaining a translatory movement between two mutually contacting bodies Karl-Gustav Pettersson 1980-10-14