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Car mobile phone connection device |
Yaowu Ma, Fen Ruan, Jun Ma, Pinzhen Huang, Chiaki Summer Ma +1 more |
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Keys and locks |
Yaowu Ma, Fen Ruan, Jun Ma, Pinzhen Huang, Qianjing Ma +1 more |
2023-10-17 |
| 11055938 |
Key and lock set |
Yaowu Ma, Fen Ruan, Jun Ma, Pinzhen Huang, Qianjing Ma +1 more |
2021-07-06 |
| 11056828 |
Electrical connector structure adapted for vehicle cigarette lighter device |
Yaowu Ma, Fen Ruan, Jun Ma, Pinzhen Huang, Qianjing Ma +3 more |
2021-07-06 |
| 10797436 |
Electrical connector structure adapted for a cigarette lighting device in vehicles |
Yaowu Ma, Fen Ruan, Jun Ma, Pinzhen Huang, Qianjing Ma +3 more |
2020-10-06 |
| 10529161 |
Keys and locks |
Yaowu Ma, Fen Ruan, Jun Ma, Pinzhen Huang, Qianjing Ma +1 more |
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