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零售车（冰激凌）

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  • Affilication of Author(s):机械工程学院

  • Type of Patent:外观设计

  • Application Number:202130799587.8

  • Number of Inventors:1

  • Service Invention or Not:no

  • Application Date:2021-12-03

  • Publication Date:2022-04-22

  • Authorization Date:2022-04-22

  • Publication Date:2022-04-22

  • Application Date:2021-12-03

  • Authorization Date:2022-04-22
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