4. Bleaching and dyeing; fluid treatment and chemical modification
  5. Nontextile, dyeing process or product, including inorganic...
  6. Contact lens

Fred E. Williams

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Apparatus for tinting soft contact lenses

Coating apparatus – Program – cyclic – or time control – Having timer
Patent

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Contact lens disinfector

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Specimen handling – preparation or testing
Patent

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Contact lens disinfector

Electric heating – Heating devices – With heater-unit housing – casing – or support means
Patent

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Method for tinting soft contact lenses

Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic... – Contact lens
Patent

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Wall plug lens disinfector

Electric heating – Heating devices – With heater-unit housing – casing – or support means
Patent

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Profile ID: LFUS-PAI-P-915237

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