HS

Hans-Juergen Streppel

PM Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh: 1 patents #10 of 50Top 20%
📍 Wipperfürth, DE: #4 of 6 inventorsTop 70%
Overall (1997): #144,422 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5686794 Halogen incandescent lamp with filament positioning arrangement Hans Liermann, Juergen Eder 1997-11-11