HL

Horst Laumann

LA Landis & Gyr Betriebs Ag: 1 patents #14 of 33Top 45%
Overall (All Time): #3,856,462 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5136514 Tariff arrangement with secure bidirectional interface — 1992-08-04