HD

Heinz-Josef Dubbelfeld

OG Oerlikon Leybold Vaccum Gmbh: 1 patents #17 of 47Top 40%
📍 Bogen, DE: #68 of 140 inventorsTop 50%
Overall (All Time): #3,384,865 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7213399 Refrigerator comprising a regenerator Holger Dietz, Jiri Melichar, Axel Persch, Mario Pietrangeli, Ernst Schnacke +2 more 2007-05-08