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一种单向注射器助推器”

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  • Release time:2016-04-13

  • Patent Applicant:蔡艳

  • Disigner of the Invention:蔡艳

  • Authorization number:ZL 2015 2 0284761.4

  • Number of Inventors:1

  • Service Invention or Not:no

  • Application Date:2015-05-06

  • Authorization Date:2015-10-14

  • First Author:蔡艳

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