AB

Alain R. Beyma

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,869,389 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4990897 Method and apparatus for detecting and recognizing impacts by measuring impedance variation Manuel Garcia 1991-02-05