BR

Bernhard Roellgen

PM Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh: 1 patents #22 of 103Top 25%
Overall (2004): #255,191 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6741156 Rod-core transformer and a lamp cap having a rod-core transformer Matthias Burkhardt, Herbert-Maurizio Cardarelli 2004-05-25