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

William E. Cleveland

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Compact telescoping retinoscope

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Patent

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Compact telescoping retinoscope

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Hand manipulated tool or instrument
Patent

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Office machine escapement disengagement and automatic engagement

Typewriting machines – Locking or interlocking mechanism – For locking carriage in centered position
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Profile ID: LFUS-PAI-P-829035

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