RH

Robert Höldrich

AG Akg Acoustics Gmbh: 1 patents #1 of 7Top 15%
Overall (2017): #263,721 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9549249 Headphone for active noise suppression Alois Sontacchi, Markus Flock 2017-01-17