AB

Arnaldo Bertazzi

AR Abb Research: 1 patents #569 of 1,276Top 45%
Overall (All Time): #3,664,100 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5969291 Overhead-line mast with insulated mast head Helmut Bohme, Johannes Kaumanns, Karl-Bernhard Muller, Gernot Schlayer, Andrea Catenacci 1999-10-19