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| Year | 2023 |
|---|---|
| Patent Title | 河川川流警示標誌 |
| Patent type | 新型專利 |
| Patent Country | 台灣 |
| Publication Date | 2023/07/21 |
| Expiration Date | 2024/07/21 |
| Authors | 羅逸玲 |
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Login Department of Product and Media Design
| Year | 2023 |
|---|---|
| Patent Title | 河川川流警示標誌 |
| Patent type | 新型專利 |
| Patent Country | 台灣 |
| Publication Date | 2023/07/21 |
| Expiration Date | 2024/07/21 |
| Authors | 羅逸玲 |