RR

Robert Rigondeau

📍 Saint-Gaudens, FR: #14 of 40 inventorsTop 35%
Overall (All Time): #3,625,848 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6111972 Diffusing volume electroacoustic transducer — 2000-08-29