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School Sign:中南大学

Disigner of the Invention:桂劲松, 于敬晖

Type of Patent:Invent

State of Patent:Termination of the patent

Authorization number:ZL201210056411.3

Number of Inventors:2

Service Invention or Not:yes

Application Date:2012-03-06

Authorization Date:2014-09-03

Application Date:2012-03-06

Authorization Date:2014-09-03