SR

Siegfried Richer

📍 Pfullendorf, DE: #29 of 58 inventorsTop 50%
Overall (All Time): #3,821,491 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5201641 Electrically driven diaphragm suction or pressure pump — 1993-04-13