7 Utility Patents
#11 in Velizy
#11,030 in France
#597,499 in the World
Forward Citations = 166
Company Filing History:

Le Materiel Telephonique
Le Materiel Telephonique Thomson-csf
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#11 in Velizy
#11,030 in France
#597,499 in the World
Company Filing History:

Get your Inventor Badge Today