4. Optics: eye examining, vision testing and correcting
  5. Eye examining or testing instrument
  6. Objective type

Jakob Kocher

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Apparatus for testing twilight vision and blinding sensitivity

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type
Patent

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Binocular ophthalmoscope

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Patent

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Profile ID: LFUS-PAI-P-1488636

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