HK

Helmut Katterbach

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Hennef (Sieg), DE: #72 of 147 inventorsTop 50%
Overall (All Time): #3,994,494 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4584747 Ironing/mangle roller Klaus Schröter, Johannes Daniel 1986-04-29