FH

Friedrich Hetzel

IT Itt: 2 patents #118 of 461Top 30%
Overall (All Time): #2,367,726 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4348655 Control circuit for vehicle turn-signal flasher systems Horst Goertler, Hans Prohaska, Horst Rachner, Wolf Seitter, Josef Swoboda 1982-09-07
4347465 Circuit arrangement for power windows Horst Goertler, Uwe Knobloch, Hans Muller, Hans Prohaska, Horst Rachner +1 more 1982-08-31