Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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British Resin Products Ltd
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British Resin Products Ltd
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Application filed by British Resin Products LtdfiledCriticalBritish Resin Products Ltd
Application grantedgrantedCritical
Publication of FR953127ApublicationCriticalpatent/FR953127A/en
Essilor International (Compagnie Generale D'optique)
An ophthalmic lens arrangement and an apparatus for demonstrating a plurality of optical functions and a method for demonstrating a plurality of optical functions
Essilor International (Compagnie Generale D'optique)
An ophthalmic lens arrangement and an apparatus for demonstrating a plurality of optical functions and a method for demonstrating a plurality of optical functions