| Original language | Chinese (Simplified) |
|---|---|
| Patent granted number | ZL2009 2 0111805.8 |
| Publication status | Published - 2009 |
| Externally published | Yes |
| Original language | Chinese (Simplified) |
|---|---|
| Patent granted number | ZL2009 2 0111805.8 |
| Publication status | Published - 2009 |
| Externally published | Yes |