DF

Dieter Franke

PM Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh: 1 patents #1 of 32Top 4%
📍 Vaals, NL: #1 of 1 inventorsTop 100%
Overall (1994): #142,222 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5304892 Double-ended high-pressure discharge lamp Bernd Lewandowski, Walter Kiele, Juergen Begemann, Joern Dierks 1994-04-19