AT

Alfred A. A. Tomatis

Overall (All Time): #2,349,984 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4615680 Apparatus and method for practicing pronunciation of words by comparing the user's pronunciation with the stored pronunciation — 1986-10-07
4327252 Apparatus for conditioning hearing — 1982-04-27