LL

Lena Lunn

AA Abb Technology Ag: 1 patents #23 of 135Top 20%
Overall (2011): #235,227 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7977589 Measuring contact sequence in a tap changer Johan Kemppi 2011-07-12