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CPP Design Institute Granted Six National Patents

2019-05-31

On May 20, six patented are granted by National Intellectual Property Administration to CPP Design Institute, including "A fabricated oil pipeline corridor structure", "An adjustable oil pipeline corridor structure", "A shock-proof easy-to-assemble oil pipeline corridor structure", "A fabricated underground oil pipeline corridor structure", “A method for determining the design factor of a thermoplastic reinforced composite pipeline",and "A harmonic source detection device based on a magnetostrictive cable".