Standard: CNIPA Number: 18625693 Issue Date: 2022-11-01 Expiry Date: 2032-11-01 Scope/Range: 一种可多工位固定的耐磨指接刀 Issued By: 国家知识产权局

Standard: CNIPA Number: 18652063 Issue Date: 2022-12-02 Expiry Date: 2032-12-02 Scope/Range: 一种密齿机夹刀片形式刀具 Issued By: 国家知识产权局

Standard: CNIPA Number: 18016793 Issue Date: 2022-09-01 Expiry Date: 2032-09-01 Scope/Range: 一种高破碎效果的螺旋刀头 Issued By: 国家知识产权局

Standard: CNIPA Number: 17993315 Issue Date: 2022-09-13 Expiry Date: 2032-09-13 Scope/Range: 一种机夹刀片式T型槽车刀 Issued By: 国家知识产权局