CW

Christoph Widmer

PA Phonak Ag: 1 patents #8 of 16Top 50%
📍 Männedorf, CH: #2 of 9 inventorsTop 25%
Overall (2005): #221,665 of 245,428Top 95%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6863151 Method for manufacturing an ear device and ear device Joydeep Dutta 2005-03-08