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Polymer Technology
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Produces rigid gas permeable contact lenses, including the Boston brand of bifocal lenses and lens care products.
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| 2. |
Woehlk
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Manufacturer of the classic hard contact lens from Plexiglas, rigid gas permeable and high water content soft lenses, monthly replacement lenses, colored lenses and special lenses.
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Unilens Corp.
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Manufacturer of both soft and rigid multifocal lenses.
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