KB

Karl-Heinz Blum

PM Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh: 1 patents #270 of 558Top 50%
📍 Söhnstetten, DE: #1 of 1 inventorsTop 100%
Overall (All Time): #3,960,847 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4777404 Halogen incandescent lamp with single halogenated hydrocarbon fill component Rolf Kiesel 1988-10-11