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

Anton Gerald Ofner

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Aircraft wing and wing parts movable adjacent to the...

Aeronautics and astronautics – Aircraft sustentation – Sustaining airfoils
Reexamination Certificate

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Magnifying spectacles with variable focus, variable magnificatio

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Combined
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Visual aid in the form of telescopic spectacles with an...

Optical: systems and elements – Compound lens system – Telescope
Reexamination Certificate

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Profile ID: LFUS-PAI-P-967708

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