JH

Johannes Gran Hirvioja

AA Abb Schweiz Ag: 1 patents #103 of 623Top 20%
Overall (2018): #365,425 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10064260 Ground system for high voltage semiconductor valve Bjorn Sandin, Christer Sjöberg, Erik Doré 2018-08-28