| Original language | Chinese (Simplified) |
|---|---|
| Patent number | 201911272729.3 |
| Filing date | 11/12/19 |
| Publication status | Published - 31 Aug 2021 |
Keywords
- Invention
- Granted
- apply2019
- granted2021
Research output: Patent
| Original language | Chinese (Simplified) |
|---|---|
| Patent number | 201911272729.3 |
| Filing date | 11/12/19 |
| Publication status | Published - 31 Aug 2021 |