TC

Thorbjorn Collin

AA Asea Aktiebolag: 1 patents #94 of 307Top 35%
Overall (All Time): #4,019,111 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4532499 Means for detecting the contact wear of electrical switching devices Borje Erikmats, Svante Forsberg, Harry Goransson, Lars Sander, Carl E. Solver 1985-07-30