Bernard Debail

FT France Telecom: 1 patents #583 of 1,583Top 40%

📍 Lannion, FR: #201 of 705 inventorsTop 30%

Overall (All Time): #1,996,000 of 4,157,543Top 50%

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Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9843856	Acoustic set comprising a speaker with controlled and variable directivity	—	2017-12-12
6718041	Echo attenuating method and device	—	2004-04-06