HF

Holger Friebel

Overall (2019): #442,653 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10222139 Retaining element and spacer plane of a tube bundle Hans-Dieter Treptow, Michael Arlt 2019-03-05