RT

Ragnar Torstenfelt

AA Abb Stal Ab: 2 patents #5 of 37Top 15%
SA Stal-Laval Turbin Ab: 1 patents #8 of 23Top 35%
Overall (All Time): #1,671,555 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4863342 Gas turbine with link attachment of a sealing ring in a guide vane ring Karl-Johan Nordstrom 1989-09-05
4860535 Power plant for burning a fuel at high pressure and a gas turbine driven by the combustion gases Martin Mansson 1989-08-29
4245463 Gas turbine plant Martin Mansson 1981-01-20