Hard hat inner
- 专利权人:
- grantly eiby
- 发明人:
- eiby, grantly
- 申请号：
- AU2018201672
- 公开号：
- AU2018201672A1
- 申请日:
- 2018.03.07
- 申请国别(地区):
- AU
- 年份:
- 2019
- 代理人:
- 摘要：
- #$%^&*AU2018201672A120190926.pdf#####Abstract An insert of a hard hat having a web like design with beads on it. This product will massage the head. Which will simulate hair growth, and brain activity. Thus making a safer worker.
- 来源网站：
- 中国工程科技知识中心
