PB

Peter Buthmann

MG Man Gutehoffnungshutte: 2 patents #27 of 126Top 25%
📍 Gelsenkirchen, DE: #58 of 201 inventorsTop 30%
Overall (All Time): #2,323,876 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4932211 Internal combustion engine charging unit Joachim Kotzur 1990-06-12
4926642 Internal combustion engine charging unit Joachim Kotzur 1990-05-22