JA

Jan A. Alpkvist

FF Forenade Fabriksverken: 1 patents #11 of 35Top 35%
📍 Linköping, SE: #122 of 680 inventorsTop 20%
Overall (All Time): #1,309,306 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4389185 Combustor for burning a volatile fuel with air 1983-06-21
4365951 Device for combustion of a volatile fuel with air 1982-12-28
4364724 Method and apparatus for dosing an air-fuel mixture in burners having evaporating tubes 1982-12-21
4255122 Apparatus for combusting liquid, gaseous or powdered fuels Rolf G. A. Tornkvist, Lars R. Wurzig 1981-03-10