4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Folding

Shinzi Wada

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Apparatus for detecting astigmatic axes and measuring refractive

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Folding
Patent

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Eye refractmeter

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Folding
Patent

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Profile ID: LFUS-PAI-P-354053

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