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一种推挽变容热水蓄存装置

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  • Affilication of Author(s):生态环境与城市建设学院

  • Patent Coverage:国内

  • Disigner of the Invention:方永林,方永林 李曹县

  • Type of Patent:实用新型

  • State of Patent:专利授权

  • Application Number:ZL201420687990.6

  • Authorization number:4228559

  • Number of Inventors:3

  • Service Invention or Not:yes

  • Application Date:2014-11-17

  • Publication Date:2015-04-08

  • Authorization Date:2015-04-08

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