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Method for making ophthalmic lenses
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Patent number 5,372,755
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Issue date Dec 13, 1994
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Essilor of America, Inc.
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Jacques Stoerr
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Apparatus for making ophthalmic lenses
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Patent number 5,288,221
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Issue date Feb 22, 1994
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Essilor of America, Inc.
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Jacques Stoerr
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL