EM

Ernst Muehlich

PM Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh: 1 patents #270 of 558Top 50%
Overall (All Time): #3,561,418 of 4,157,543Top 90%
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Patent #TitleCo-InventorsDate
6469428 Lamp with a mechanical base Joachim Thiel, Dieter Trypke 2002-10-22