| TK | 06937845503059 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845503066 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845503073 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845503080 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845503097 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845503103 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845503110 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845503127 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845503134 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |
| TK | 06937845503141 | Guangzhou T.K Medical instrument Co., Ltd. | Class IIa | |