一种循迹取物小车

• Disigner of the Invention:孟凡荣
• Note:孟凡荣
• Type of Patent:国际
• State of Patent:专利授权
• Application Number:201120409523.3
• Number of Inventors:2
• Service Invention or Not:no
• Application Date:2011-10-20
• Authorization Date:2012-05-30
• First Author:李晓翠