JH

Johannes Hartwig

RG Ross Europa Gmbh: 2 patents #1 of 2Top 50%
Overall (2019): #157,408 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10385980 Valve assembly with two spool valves An Vu Van 2019-08-20
10190694 Flow control mounting assembly for a valve An Vu Van 2019-01-29