HK

Helmut Klingshirn

PM Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh: 1 patents #270 of 558Top 50%
Overall (All Time): #4,007,716 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4633136 High-pressure discharge lamp with low power input Dietrich Fromm, Achim Gosslar, Jurgen Heider 1986-12-30