![]() Inventor 刘均 陈松林 余文镇 严丽玲 Original Assignee 深圳还是威健康科技有限公司 Priority date (The priority date is an assumption and is not a legal conclusion. ![]() ![]() Google Patents WO2017049507A1 - Barcode recognition method and smart wristband WO2017049507A1 - Barcode recognition method and smart wristband
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