IH

Ingrid Hartmann

VA Vogt Electronic Ag: 1 patents #9 of 21Top 45%
Overall (All Time): #3,779,149 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5447136 Ignition system for internal combustion engines Udo Mai 1995-09-05