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                      The company won a national invention patent

                      Column:Company News Time:2019-07-10
                      Recently, the company declared "static railroad track scale vehicle parking position detection method" scientific research successfully authorized the State Intellectual Property Office, access to national invention patent certificate.

                      Recently, the company declared "static railroad track scale vehicle parking position detection method" scientific research successfully authorized the State Intellectual Property Office, access to national invention patent certificate.

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