FH

Franz-Josef Holtorf

KA Kabel- Und Metallwerke Gutehoffnungshutte Ag: 1 patents #19 of 73Top 30%
📍 Osnabrück, DE: #164 of 348 inventorsTop 50%
Overall (All Time): #4,060,418 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4413768 Method of making a multi-bore element Wolfgang Niwiera, Hans H. Biederer 1983-11-08