RV

Ralph Valkenberg

SP Stackpole International Engineered Products: 1 patents #1 of 4Top 25%
Overall (2019): #302,926 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10247187 Variable displacement vane pump with thermo-compensation Manfred Arnold, Hans Peter Kutzer 2019-04-02