Portable Air Freshener Device
- 专利权人:
- William James King
- 发明人:
- William James King
- 申请号：
- US16283350
- 公开号：
- US20200268925A1
- 申请日:
- 2019.02.22
- 申请国别(地区):
- US
- 年份:
- 2020
- 代理人:
- 摘要：
- A portable air freshener device that inhibits the release of fragrance when the fan is not being operated, and that controls operation of the fan based at least in part on ambient temperature in some embodiments.
- 来源网站：
- 中国工程科技知识中心
