Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662025 | Operating panel for an elevator with splash water protected key switch | Quan Fu Zhuo | 2020-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662025 | Operating panel for an elevator with splash water protected key switch | Quan Fu Zhuo | 2020-05-26 |