laptop table LY-NBT32 Practical new-type patent certificate
Practical new-type patent certificate
Utility model name: laptop table
Inventor: Yu Mingyue,Chen Yuegui
The patent number: ZL200920131662.7
The patent application date: 2009/05/13
The patentee: Yu Mingyue,Chen Yuegui 
Authorized by the announcement date: 2010/03/10