FH

Ferdinand Heising

BG Bergwerksverband Gmbh: 1 patents #2 of 11Top 20%
📍 Werne, DE: #2 of 5 inventorsTop 40%
Overall (1989): #115,574 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4815586 Chain scraper conveyor — 1989-03-28