BK

Bernd Kirchhoff

OA O & K Orenstein And Koppel Ag: 1 patents #3 of 11Top 30%
📍 Ennigerloh, DE: #4 of 9 inventorsTop 45%
Overall (1989): #129,586 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4813480 Apparatus for cooling dust or finely granular bulk material Wolfgang Haak, Ulrich Binder 1989-03-21