JJ

Jan Johansen

GA Gn Hearing A/S: 1 patents #12 of 32Top 40%
📍 Køge, WA: #1 of 1 inventorsTop 100%
Overall (2017): #388,005 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9578430 Hearing aid Henrik Nielsen 2017-02-21