JR

Josef Rachholz

Overall (1989): #36,105 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4836171 Injection-type internal combustion engine Helmut Melde-Tuczai, Othmar Skatsche 1989-06-06