TR

Torbjörn Ringvall

AA Abb Technology Ag: 1 patents #541 of 1,391Top 40%
📍 Hagfors, SE: #338 of 648 inventorsTop 55%
Overall (All Time): #3,248,689 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

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