The 24th China Patent Award was announced in Dalian, Liaoning, with 29 projects winning awards
The 24th China Patent Award was announced on the 14th in Dalian, Liaoning. Photographed by Yang Yi, a journalist from China News NetworkOn October 14th, the 24th China Patent Award was announced in Dalian, Liaoning...
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2023-10-20 12:30:24