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

Joel Pynson

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Equipment for testing visual acuity and/or sensitivity to spatia

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

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Reexamination Certificate

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Profile ID: LFUS-PAI-P-975031

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