HL

Hansruedi Liechti

IA Inventio Ag: 1 patents #444 of 953Top 50%
📍 Buchrain, CH: #18 of 27 inventorsTop 70%
Overall (All Time): #3,976,017 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4671390 Converter-powered drive for an elevator Ray Stanyard 1987-06-09