JK

Jochen Kopia

DA Didier-Werke Ag: 1 patents #4 of 28Top 15%
📍 Bendorf, DE: #1 of 1 inventorsTop 100%
Overall (1989): #94,543 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4842172 Composite refractory member Albert Kleinevoss 1989-06-27