BU

Bohumir Uvacek

PA Phonak Ag: 1 patents #1 of 3Top 35%
📍 Herrliberg, CA: #1 of 1 inventorsTop 100%
Overall (1997): #172,158 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5661814 Hearing aid apparatus August Kalin, Pius Gerold Estermann 1997-08-26