Rainer Kirchhubel

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Asslar, DE

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Patents Grantslast 30 patents

Information Patent Grant
Variable distance, variable test object sight testing apparatus
- Patent number 5,793,469
- Issue date Aug 11, 1998
- Oculus Optikgeraete GmbH
- Carsten Feiertag
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Eye testing device
- Patent number 5,255,027
- Issue date Oct 19, 1993
- Oculus Optikgeraete GmbH
- Josef Reiner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE