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Disigner of the Invention:张仁贵,刘应科
Note:张仁贵,刘应科
Type of Patent:国际
State of Patent:专利撤回
Application Number:200720044325.5
Authorization number:CN 201103416Y
Number of Inventors:3
Service Invention or Not:no
Application Date:2007-09-29
Authorization Date:2008-08-20
First Author:周福宝