HM

Halder Mathis

LA Landis & Gyr Betriebs Ag: 1 patents #14 of 33Top 45%
📍 Baar, CH: #140 of 230 inventorsTop 65%
Overall (All Time): #3,881,039 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5032785 Arrangement for measuring an electrical power or energy Theo Frutiger, Friedrich Wagner 1991-07-16