JH

Jaan Hellat

BC Bbc Brown, Boveri & Company: 1 patents #46 of 151Top 35%
📍 Moutier, CH: #1 of 4 inventorsTop 25%
Overall (1989): #100,520 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805411 Combustion chamber for gas turbine Jakob Keller 1989-02-21