HG

Helmut Geretzki

WK Windmöller & Hölscher Kg: 2 patents #113 of 333Top 35%
Overall (All Time): #2,342,909 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4667595 Inking system for multiple color printing by a single plate cylinder — 1987-05-26
4213388 Gearing for driving a plate cylinder of a printing press at a non-uniform speed — 1980-07-22