WG

Werner Geyer

RF Roehm Gmbh Chemische Fabrik: 1 patents #6 of 41Top 15%
📍 Heilbad Heiligenstadt, DE: #2 of 2 inventorsTop 100%
Overall (1997): #61,317 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5698605 Flame-resistant polymethacrylimide foams Manfred Krieg, Wolfgang Pip 1997-12-16