HA

Heinz Andrzejewski

DL Draftex Industries Limited: 1 patents #2 of 11Top 20%
📍 Viersen, DE: #3 of 8 inventorsTop 40%
Overall (1997): #144,109 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5699603 Sealing or guiding assemblies and methods of making them Heinz-Peter Backes 1997-12-23