KK

Karl-Heinz Krah

📍 Herdorf, DE: #5 of 25 inventorsTop 20%
Overall (All Time): #1,244,317 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7767938 Electrofusion socket forming system 2010-08-03
7628056 Internal pressure testing apparatus and method for pipe 2009-12-08
7144045 Electrofusion socket forming system 2006-12-05
6781099 Electrofusion socket forming system 2004-08-24