HF

Holger Friebel

Overall (All Time): #2,845,486 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

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