EH

Eduard Hiltebrand

GF Georg Fischer: 2 patents #30 of 149Top 25%
GA George Fischer Ag: 1 patents #8 of 30Top 30%
📍 Schaffhausen, CH: #99 of 294 inventorsTop 35%
Overall (All Time): #1,658,564 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5232014 Check valve — 1993-08-03
4826133 Seal arrangement for flap valve — 1989-05-02
4358086 Butterfly valve — 1982-11-09