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High index/high abbe number composition
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Patent number 6,313,251
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Issue date Nov 6, 2001
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Sola International Holdings, Ltd.
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Huan Kiak Toh
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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High index/high abbe number composition
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Patent number 6,166,158
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Issue date Dec 26, 2000
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Sola International Holdings Ltd.
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Huan Kiak Toh
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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High index/high Abbe number composition
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Patent number 5,977,276
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Issue date Nov 2, 1999
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Sola International Holdings Ltd.
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Huan Kiak Toh
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...