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[外观设计专利] 钻头 (92 螺旋)

11 Jul 2024

[外观设计专利] 钻头 (92 螺旋)

授权公告号:CN307668047S
授权公告日期:2022.11.18
申请编号:2022304266264
申请日期:2022.07.07
专利权人:祁东县丰苏钻具有限公司
设计师:李晓欢李忠勇;陈鹏
地址:湖南省衡阳市祁东县白鹤街道办事处白家村白鹤组101号,邮编421000
分类编号:08-01 (13)


简要描述:

  1. 设计产品名称:钻头(92螺旋)。2. 设计产品的预期用途:钻孔工具。3. 设计的关键点:形状。4. 最能说明设计关键点的图像或照片:三维视图。
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