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Home › Electrochromic apparatus and method of driving electrochromic device, as well as optical filter, lens unit, imaging apparatus and window member

Electrochromic apparatus and method of driving electrochromic device, as well as optical filter, lens unit, imaging apparatus and window member

US Patent 10437127 · Granted Oct 8, 2019

Estimated economic value: $22,000 ⓘ

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