Antiriot device earns patent for Jilin farmer
( chinadaily.com.cn )
2015-04-20
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A pair of mechanical tongs, 2.1m in length, weighing 2.6kg and attached to a pole, has been created by farmer Xi Yuejiu, 45, to detain and control attackers and curb violence in Northeast China's Jilin province. [Photo/IC] |
