| Issuing Authority： | 国家知识产权局 | Issue Date ： | 2022-11-22 |
| Upload Time ： | 2023-07-10 | Valid Until ： | 2032-08-25 |
Honor Qualification Co., Ltd.
Tower Clocks, Building Clocks, Area Master Clocks, Outdoo...
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Honor Qualification Co., Ltd. 一种塔钟钟针安全性保护结构
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