Release time:2020-10-30  Hits:

• Disigner of the Invention:杨洋
• Note:杨洋
• Type of Patent:国际
• State of Patent:专利撤回
• Application Number:200820032104.0
• Authorization number:CN 201165661Y
• Number of Inventors:2
• Service Invention or Not:no
• Application Date:2008-03-11
• Authorization Date:2008-12-17
• First Author:yuguangyun