中文

一种防腐灌注装置

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  • Release time:2020-05-21

  • Disigner of the Invention:饶利兵;黄菊芳;王淼;童建斌;王慧;曾乐平;罗学港

  • Type of Patent:Utility models

  • Application Number:200820158931.4

  • Authorization number:ZL200820158931.4

  • Service Invention or Not:no

  • Application Date:2008-10-28

  • Publication Date:2009-08-05

  • Authorization Date:2009-08-05


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