| Original language | Chinese (Simplified) |
|---|---|
| Patent number | CN 109147904 |
| Priority date | 4/01/19 |
| Filing date | 30/08/18 |
| Publication status | Published - 3 May 2022 |
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Research output: Patents, agreements, assignments and companies › Patents granted
| Original language | Chinese (Simplified) |
|---|---|
| Patent number | CN 109147904 |
| Priority date | 4/01/19 |
| Filing date | 30/08/18 |
| Publication status | Published - 3 May 2022 |