laptop table LY-NBT69 Practical new-type patent certificate
Practical new-type patent certificate
Utility model name: laptop table
Inventor: Yu Mingyue,Chen Yuegui
The patent number: ZL200920206020.9
The patent application date: 2009/10/16
The patentee: Yu Mingyue,Chen Yuegui 
Authorized by the announcement date: 2010/07/14