DYNAMIC-DIRECTIONAL SEAT PAD
- 专利权人:
- Martin Trencanský
- 发明人:
- Martin Trencanský
- 申请号:
- US16315953
- 公开号:
- US20190254434A1
- 申请日:
- 2017.06.11
- 申请国别(地区):
- US
- 年份:
- 2019
- 代理人:
- 摘要:
- A dynamic-directional seat pad which contains an inflating element (1), wherein a plan view of the inflatable element (1) contains a back side (4), concave sides (2) and a concave front side (3).
- 来源网站:
- 中国工程科技知识中心