HS

Hartmut Sieckmann

PG Polymer Engineering Gmbh: 1 patents #5 of 10Top 50%
📍 Weimar, DE: #62 of 134 inventorsTop 50%
Overall (All Time): #3,709,006 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5597852 Method and apparatus for reprocessing solid polyester material Reinhard Unger, Karl-Heinz Wiltzer 1997-01-28