GB0229943D0
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Improvements in and relating to laser shieding devices
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GB0130437D0
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Improvements in and relating to laser shielding devices
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GB0031240D0
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Improvements in and relating to laser shielding devices
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GB9930841D0
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Improvements in and relating to laser shielding devices
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GB9828430D0
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Improvements in and relating to laser shielding devices
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GB9709190D0
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Laser resistant materials
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GB9709189D0
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Laser transmission conduit
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GB9709188D0
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Laser shielding composition
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GB9610292D0
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Laser resistant materials
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GB9609286D0
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Laser surgery improvemnts
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US5135965A
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Hydrogel-forming polymers used in intraocular lenses
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ZA8509646B
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Hydrogel-forming polymers
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DK584885D0
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hydrogel-forming polymers
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EP0188110A1
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Hydrogel-forming polymers
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GB8530868D0
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Hydrogel-forming polymers
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GB8530123D0
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Cellulose ester preparation
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