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Disigner of the Invention:刘英; 龚书喜; 姜文; 李延平; 洪涛; 王文涛

Type of Patent:Invent

State of Patent:Authorized patents

Application Number:CN200910023245.5

Authorization number:CN101640310B

Number of Inventors:6

Service Invention or Not:no

Application Date:2009-07-08

Publication Date:2010-02-03

Authorization Date:2012-09-05