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一种用于取出根管内折断不锈钢器械的取出器

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  • Affilication of Author(s):口腔医学院

  • Patent Applicant:wangyan

  • Type of Patent:实用新型

  • Application Number:201220060990.4

  • Number of Inventors:1

  • Service Invention or Not:no

  • Application Date:2012-02-24

  • Publication Date:2012-10-03

  • Authorization Date:2012-10-03

  • Publication Date:2012-10-03

  • Application Date:2012-02-24

  • Authorization Date:2012-10-03
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