HS

Heinz-Dieter Schumann

ZI Zimmer: 1 patents #17 of 61Top 30%
📍 Maintal, DE: #7 of 16 inventorsTop 45%
Overall (1997): #143,019 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5656221 Process for direct production of low acetaldehyde packaging material Ulrich Thiele 1997-08-12