4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Brace arm or semi-rimless mounting

Klaus Hafner

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Hydraulically damping elastic bearing

Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Patent

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Method and device for detecting compounds in a gas stream

Radiant energy – Ionic separation or analysis – With sample supply means
Reexamination Certificate

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Rimless spectacles

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Brace arm or semi-rimless mounting
Patent

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Shaker

Agitating – By movement of support for removable mixing chamber
Reexamination Certificate

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Shaker

Agitating – By movement of support for removable mixing chamber
Reexamination Certificate

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Profile ID: LFUS-PAI-P-495805

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