HN

Hellmut Noldge

HG Herfurth Gmbh: 2 patents #2 of 6Top 35%
Overall (All Time): #2,337,304 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4751472 High frequency amplifier Karl-Heinz Knobbe 1988-06-14
4355286 Resonant circuit arrangement Karl-Heinz Knobbe 1982-10-19