7 Utility Patents
#1,020 in D-1000 Berlin
#36,374 in Germany
#597,499 in the World
Forward Citations = 34
Company Filing History:
Patent-treuhand-gesellschaft F. Elektrische Gluehlampen Mbh


4. 1 out of 211

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#1,020 in D-1000 Berlin
#36,374 in Germany
#597,499 in the World
Company Filing History:



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