19 Utility Patents
#1 in Schönwalde
#9,008 in Germany
#173,628 in the World
Forward Citations = 49
Company Filing History:

Patent-treuhand-gesellschaft Für Elektrische Glühlampen Mbh
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#1 in Schönwalde
#9,008 in Germany
#173,628 in the World
Company Filing History:

Get your Inventor Badge Today