WR

Willi Roll

BG Bakelite Gmbh: 1 patents #1 of 17Top 6%
📍 Havixbeck, DE: #2 of 3 inventorsTop 70%
Overall (2002): #90,799 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6410776 Method for producing resols Axel Bottcher, Walter Napp, Peter Fricke 2002-06-25