WF

Wilhelm Fromm

AS Asea Brown Boveri, S.A.: 1 patents #358 of 1,048Top 35%
Overall (All Time): #1,968,035 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10132840 Electrical current measuring device for measuring AC current — 2018-11-20
4951170 Method for protecting an electric object to be protected — 1990-08-21