HP

Hansjorg Portmann

EA Elektro-Apparatebau Olten Ag: 3 patents #2 of 12Top 20%
📍 Gerlafingen, CH: #3 of 15 inventorsTop 20%
Overall (All Time): #1,657,432 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5201408 Housing for electric switches Mikael Torma 1993-04-13
5099094 Housing for electric switches Mikael Torma 1992-03-24
5079394 Snap action switch and contact therefor Mikael Torma 1992-01-07