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Home › Electrochromic element, materials for use in such element, processes for making such element and such materials and use of such element in an electrochromic glass device

Electrochromic element, materials for use in such element, processes for making such element and such materials and use of such element in an electrochromic glass device

US Patent 5274493 · Granted Dec 28, 1993

Estimated economic value: $870,000 ⓘ

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