AH

Alexander Hellwig

DG Dorma Deutschland Gmbh: 1 patents #4 of 15Top 30%
📍 Ennepetal, DE: #6 of 13 inventorsTop 50%
Overall (2016): #473,593 of 481,213Top 100%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9447622 Spring adjusting device for a door actuating device — 2016-09-20