Pyrogravure
- 条目编号
- 040-1115
- 所属类别
- 第40类 材料加工
- 状态
- 有效（A）
- 类型
- 服务
- 生效日期
- 10/20/2022
- 尼斯版本
- 11-2022
- TM5 通用条目
- 否
官方备注
Pyrogravure is the use of a heated metal implement to burn words and/or designs onto the surface of wood or leather.
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