Release time:2020-10-30  Hits:

• Disigner of the Invention:王东权,柏永生
• Note:王东权,柏永生
• Type of Patent:国际
• State of Patent:专利撤回
• Application Number:200620165466.8
• Authorization number:CN 200981972Y
• Number of Inventors:3
• Service Invention or Not:no
• Application Date:2006-12-05
• Authorization Date:2007-11-28
• First Author:yuguangyun