AK

Arno Katzmann

GG Gea Energietechnik Gmbh: 1 patents #7 of 12Top 60%
📍 Hattingen, DE: #96 of 190 inventorsTop 55%
Overall (All Time): #3,622,517 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6096407 Built-in packing for material exchange and/or heat exchange between gases and liquids Vladimir Vodicka 2000-08-01