RA

Ralf Avak

PK Pfeifer Holding Gmbh & Co. Kg: 1 patents #4 of 9Top 45%
📍 Biberach, DE: #156 of 237 inventorsTop 70%
Overall (All Time): #3,597,990 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6308478 Device for connecting reinforced concrete sections Matthias Kintscher 2001-10-30