Release time:2020-10-30  Hits:

• Disigner of the Invention:zhaoyuemin,李珺,张士民
• Note:赵跃民,李珺,张士民
• Type of Patent:国内
• State of Patent:专利授权
• Application Number:201110099770.2
• Number of Inventors:4
• Service Invention or Not:no
• Application Date:2011-04-21
• Authorization Date:2013-01-02
• First Author:刘初升