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Antiriot device earns national patent for Jilin farmer

(chinadaily.com.cn) Updated: 2015-04-20 19:22
Antiriot device earns national patent for Jilin farmer

The inventor demonstrates how his device works, April 13. According to Xi, the tongs become tight once they grip someone or a captive struggles. They automatically secure the assailant's limb when it touches an arm or leg. The tongs could be used by police to suppress violence or assist in rescues. [Photo/IC]

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