SJ

Staffan M. O. Jonasson

FA Frigoscandia Contracting Ab: 2 patents #2 of 20Top 10%
Overall (All Time): #2,346,658 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4570447 Removing frost deposits from cooling-coil batteries in a freezing plant during operation — 1986-02-18
4528820 Method and apparatus for removing frost deposits from cooling-coil batteries — 1985-07-16