Paul Portmann

PA Phonak Ag: 1 patents #5 of 24Top 25%

📍 Schindellegi, CH: #1 of 1 inventorsTop 100%

Overall (2004): #140,853 of 270,089Top 55%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6818845	Electromechanical switch	—	2004-11-16