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    Apple News Facebook Twitter 新浪微博 Instagram YouTube Wednesday, Mar 15, 2023
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    World's top 10 countries and regions in patent applications (4)

    (Chinadaily.com.cn)    10:53, October 30, 2019

    No 8 Russian Federation

    (Photo / Pixabay)

    A view of the Moscow International Business Center at night in central Moscow, on Nov 28, 2018.


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