HS

Hermann Speer

PM Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh: 1 patents #20 of 72Top 30%
📍 Sontheim, DE: #2 of 4 inventorsTop 50%
Overall (2003): #213,777 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6609940 Method for inserting a pumping rod in a discharge chamber Michael Seibold, Michael Ilmer, Angela Eberhardt 2003-08-26