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Top 10 Chinese regions with most innovation patents


chinadaily.com.cn | Updated:  2017-02-06 07:00
    








No. 6 Tianjin, 14.7









Top 10 Chinese regions with most innovation patents







Various unmanned vehicles on display at the China (Tianjin) International Offshore Engineering Equipment and Port Machinery Exposition.[Photo/Xinhua]

































 
















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