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      PATENTS AND AWARDS     

 
   

Awards

National Technology PrizeMunicipal Technology PrizeSpecial Contribution AwardStar Enterprise AwardISO9001 CertificateHi-Tech EnterpriseGold Prize of Invention (A)Gold Prize of Invention (B)

 

Patents

China ((ZL 02 1 06915.8)China (86 102269.6)China (85 1 01505.0)USA (4,678,546)USA (4,810,584)Europe (0196093)Japan (1935831)
 

Mr. Liu Yuzhong is honored the second class of "Beijing Municiple Award for Science and Technology Progress" for his outstanding contribution to the progress of science and technology in December 2002.

  

 

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Awards for Science and Technology Progress (Beijing)