HR

Hansjürgen Riggenmann

Overall (All Time): #2,062,111 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8899101 Apparatus for sample handling 2014-12-02
4600365 Displacement pump for low-pulsation delivery of a liquid 1986-07-15