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Home › Catalyst deterioration detection device, catalyst deterioration detection system, data analysis device, control device of internal combustion engine, and method for providing state information of used vehicle

Catalyst deterioration detection device, catalyst deterioration detection system, data analysis device, control device of internal combustion engine, and method for providing state information of used vehicle

US Patent 11473477 · Granted Oct 18, 2022

Estimated economic value: $400,000 ⓘ

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