HS

Horst Spielhoff

HG Hermann Berstorff Maschinenbau Gmbh: 2 patents #25 of 84Top 30%
📍 Aligse, DE: #1 of 1 inventorsTop 100%
Overall (All Time): #2,373,038 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4234298 Apparatus for removing a cylinder from a screw extruder — 1980-11-18
4192617 Screw extruder for processing rubber or plastics material — 1980-03-11