HH

Henk-Albert Hiensch

📍 Velp, NL: #34 of 55 inventorsTop 65%
Overall (All Time): #3,101,911 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8705767 Electrostatic speaker system — 2014-04-22