AK

Alfred Knopfli

AR Abb Research: 1 patents #569 of 1,276Top 45%
📍 Othmarsingen, CH: #7 of 12 inventorsTop 60%
Overall (All Time): #3,784,563 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5467815 Apparatus for impingement cooling Jurgen Haumann, Thomas Sattelmayer, Rudolf Tresch 1995-11-21