| Original language | English |
|---|---|
| Patent number | HK1231536 |
| IPC | A63-AI-Ball-HK01 |
| Priority date | 18/05/15 |
| Filing date | 18/05/17 |
| Publication status | Published - 22 Dec 2017 |
User-Defined Keywords
- ArtTech
- Ball
- socket joints
- 接頭
- 球
Andrea INGRASSIA (Inventor)
Research output: Patent
| Original language | English |
|---|---|
| Patent number | HK1231536 |
| IPC | A63-AI-Ball-HK01 |
| Priority date | 18/05/15 |
| Filing date | 18/05/17 |
| Publication status | Published - 22 Dec 2017 |