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          Chinese farmer granted patent for submarine

          (chinadaily.com.cn) Updated: 2016-04-28 14:34

           

          Chinese farmer granted patent for submarine

          Zhang Shengwu demonstrates how to operate his homemade submarine in Hanshan county, east China's Anhui Province, April 27, 2016. [Photo/IC] [Photo/IC]

          Zhang Shengwu, a farmer from east China's Anhui province, was recently granted a patent from the State Intellectual Property Office, for a new submarine he built at home. Zhang, 51, who is also successful in the construction materials business, got interested in inventing things after watching a TV show about inventions years ago.

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