HK-40131847-A - METHOD, SYSTEM, AND CLEANING DEVICE FOR PROMPTING ROLLER BRUSH CLEANING IN A CLEANING APPARATUS
HK40131847AHK 40131847 AHK40131847 AHK 40131847AHK-40131847-A
Inventors
- Hongchang FU
- FULIN WANG
- RUILIN WANG
Assignees
- 追觅创新科技(苏州)有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20260316