• 经过不断探索研究公司荣获国家实用新型专利项,重点产品12项。

    Through constant research and study, the company has won four Utility Model Patent and produced twelve key products.

    youdao

  • 发明实用新型外观设计专利申请可以采用电子文件形式提出。

    Article 4 All invention, utility model and design patent applications can be submitted in the electronic form.

    youdao

  • 发明实用新型外观设计专利申请可以采用电子文件形式提出。

    Article 4 All invention, utility model and design patent applications can be submitted in the electronic form.

    youdao

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