HM

Hans-Martin Mehlert

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
Overall (All Time): #3,543,206 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6382389 Heated escalator handrail Dietmar Kruger 2002-05-07