JR

Josef Renoth

DW Dyckerhoff & Widmann: 1 patents #32 of 81Top 40%
Overall (All Time): #4,107,658 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4192114 Arrangement for interconnecting bundles of prestressing tendons for prestressed concrete Dieter Jungwirth, Johann Wlodkowski 1980-03-11