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AU547128B1
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Screw-on nose pad for spectacles
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GB8405051D0
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Instrument for Discriminating Central Thicknesses of Lenses
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AU2486184A
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Discriminating central thicknesses of lenses
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AU2420484A
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Instrument for measuring edge thickness of lenses
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AU1180283A
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Ophthalmic lens having a progressively variable focal power
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EP0100381A1
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Soft contact lens
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BR8204395A
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Soft contact lens
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NZ201382A
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Soft contact lens from methacrylate copolymer comprising at least one fluorine-containing monomer
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CA1214899A
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Soft contact lens
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AU530687B2
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Soft contact lens
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US4373076A
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Terpolymer with a high refractive index
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AU7672181A
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Bisallyl carbonate terpolymer
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CA1159194A
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Terpolymer with a high refractive index
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DE3105100A1
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Device for plunge-cutting an edge groove in a spectacle lens
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NL8100609A
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Groove cutter for lens - has rotary diamond cutter with rotating lens holder holding lens at centre
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GB2092489A
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Apparatus for cutting peripheral groove on spectacle lens
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CA1155304A
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Apparatus for cutting peripheral groove on spectacle lens
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AU522048B2
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Electronic control fuel injection system
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SE8100479L
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Device for cutting a peripheral groove in spectacle lenses
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CA1141351A
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Calculating rule useful for making eyeglasses
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