4. Coating processes
  5. With post-treatment of coating or coating material
  6. Chemical agent applied to treat coating

Charles Campbell

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Adaption of lensmeter optics for minimizing contact lens spheric

Optics: measuring and testing – Lens or reflective image former testing – Focal length measuring
Patent

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Field tester

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

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Method of hydrophilic coating of plastics

Coating processes – With post-treatment of coating or coating material – Chemical agent applied to treat coating
Patent

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Method of hydrophilic coating of plastics

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Miscellaneous
Patent

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Method of hydrophilic coating of plastics

Coating processes – With post-treatment of coating or coating material – Chemical agent applied to treat coating
Patent

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Profile ID: LFUS-PAI-P-334224

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