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

Robert Bolle

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Device for locking an interchangeable, length-adjustable spectac

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

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Eye shield with face engaging seal

Apparel – Guard or protector – For wearer's head
Patent

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Reverse thrust propeller

Marine propulsion – Means for accomodating or moving engine fluids – Means for handling exhaust gas
Patent

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Spectacles comprising means for quickly fitting the side-pieces

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

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Profile ID: LFUS-PAI-P-257737

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