technical services

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  • A composite material lamination pad and its coding operation process and application
  • 一种复合材料压合垫及其标码作业工艺和应用
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  • 2022301101645 (CB Chip) - Design Patent Certificate (Signature)
  • 2022301101645(CB芯片)-外观设计专利证书(签章)
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  • 2022301101630- Design Patent Certificate (Signature)
  • 2022301101630-外观设计专利证书(签章)
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  • 2022203652469- Utility Model Patent Certificate (Signature)
  • 2022203652469-实用新型专利证书(签章)
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  • 2021307660287 (Ear Position) - Design Patent Certificate (Signature)
  • 2021307660287(耳朵位置)-外观设计专利证书(签章)
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  • 2022301101630- Design Patent Certificate (Signature)
  • 2022301101630-外观设计专利证书(签章)
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  • 2022301101645 (CB Chip) - Design Patent Certificate (Signature)
  • 2022301101645(CB芯片)-外观设计专利证书(签章)
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  • 2022203652469- Utility Model Patent Certificate (Signature)
  • 2022203652469-实用新型专利证书(签章)
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  • Potion -2021115423297- Invention Patent Certificate
  • 药水--2021115423297-发明专利证书
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  • Medicine - Certificate, 2020106477838- Invention Patent Certificate (Signature)
  • 药水--证、2020106477838-发明专利证书(签章)
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  • Medicine - Certificate, Shares -2020109929803- Invention Patent Certificate (Signature)
  • 药水--证、股份-2020109929803-发明专利证书(签章)
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  • Tape - Certificate, 2021104381125- Invention Patent Certificate (Signature)
  • 胶带--证、2021104381125-发明专利证书(签章)
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