| http://www.w3.org/ns/prov#value | - 20100134789DEVICE AND A METHOD FOR MEASURING A CAMBER GEOMETRICAL CHARACTERISTIC OF AN OPHTHALMIC LENS - A device for measuring at least one camber geometrical characteristic of an ophthalmic lens provided on at least one of its faces with at least one position-identifying mark, the device including a support for the ophthalmic lens, and on opposite sides of the support, firstly lighting element f
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