Affilication of Author(s):个人
Patent Applicant:Dingrong Yi,孔令华
Disigner of the Invention:Dingrong Yi,孔令华
Type of Patent:Utility models
Application Number:CN2010206530668
Authorization number:CN201948983U
Service Invention or Not:no
Application Date:2010-12-10
Publication Date:2011-08-31
First Author:孔令华