DF

Dieter Franitza

RF Rohm Gmbh Chemische Fabrik: 1 patents #43 of 153Top 30%
📍 Darmstadt, DE: #1,043 of 1,865 inventorsTop 60%
Overall (All Time): #3,897,817 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4907648 Plastic crosscurrent heat exchanger Friedel Emmerich, Heinrich Hartmann, Klaus Kerk 1990-03-13