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

Barry A. Clark

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Method and system for recovering data to maintain business...

Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability
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Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type
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Profile ID: LFUS-PAI-P-655198

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