EM-151264780003-S - Lighting units; Elevators (part of -)
EM151264780003SEM 151264780003 SEM151264780003 SEM 151264780003SEM-151264780003-S
Inventors
- Xiaofei Guo
- Yunpeng Wang
Assignees
- Otis Elevator Company
Dates
- Publication Date
- 20260312
- Application Date
- 20251205
- Priority Date
- 20250610