HF

Horst Falk

CS Carl Zeiss Stiftung: 1 patents #277 of 654Top 45%
Overall (All Time): #4,060,793 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4415243 Optical test chart for testing binocular reading ability Heinz Gottlob 1983-11-15