UH

Ulrich Heyn

DI Daniel Industries: 1 patents #29 of 69Top 45%
Overall (All Time): #3,800,479 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5323651 Oval gear flowmeter for small nominal diameters Herbert Krampitz 1994-06-28