HG

Helmut Gack

GG Gewerkschaft Eisenhutte Westfalia Gmbh: 1 patents #74 of 163Top 50%
Overall (All Time): #3,964,500 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4790395 Pipe-driving apparatus Gerhard Kaiser 1988-12-13