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Patrick Chen

DuPont

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Publication

Featured researches published by Patrick Chen.

Archive | 1988

Method of molding a colored contact lens

David L Rawlings; Qi-Bin Bao; Patrick Chen

Archive | 1990

METHOD FOR TINTING A HYDROPHILIC POLYMER BY INCORPORATING A REACTIVE DYE INTO THE POLYMER PRIOR TO POLYMERIZATION

Debabrata Bhaumik; Patrick Chen

Archive | 1990

Novel colored lens

David L Rawlings; Patrick Chen; Qi-Bin Bao; Alix Ann Moore

Archive | 1989

Novel colored lens and method of manufacture

David L Rawlings; Qi-Bin Bao; Patrick Chen

Archive | 1991

Method for tinting a hydrophilic polymer.

Debabrata Bhaumik; Patrick Chen

Archive | 1990

COLOURED CONTACT LENS

David L Rawlings; Qi-Bin Bao; Patrick Chen; Alix Ann Moore

Archive | 1991

Verfahren zum Färben von hydrophilem Polymer. A process for dyeing hydrophilic polymer.

Debabrata Bhaumik; Patrick Chen

Archive | 1991

Procede servant a teinter un polymere hydrophile

Debabrata Bhaumik; Patrick Chen

Archive | 1990

NOVEL COLOURED LENS AND METHOD OF MANUFACTURE

Rawlings David L; David L Rawlings; Bao Qi-Bin; Qi-Bin Bao; Chen Patrick; Patrick Chen

Archive | 1990

Eingefärbte Linse. Tinted lens.

David L Rawlings; Patrick Chen; Qi-Bin Bao; Alix Ann Moore

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David L Rawlings

DuPont

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Qi-Bin Bao

DuPont

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Debabrata Bhaumik

DuPont

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