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Alexander Dobrusskin

PM Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh: 1 patents #5 of 26Top 20%
📍 Taufkirchen, DE: #3 of 17 inventorsTop 20%
Overall (1989): #133,799 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4801840 Discharge lamp having automatically controlled preheating device attached to envelope Jurgen Heider, Wolfgang Schade 1989-01-31