TR

Torbjörn Ringvall

AA Abb Technology Ag: 1 patents #541 of 1,391Top 40%
Overall (All Time): #3,248,689 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7936091 Energy supply system and method related thereto Lennart Angquist, Per Halvarsson, Bengt Stridh 2011-05-03