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PRESSURE RELIEF SYSTEM IN UNDERGROUND HIGH-SPEED TUNNELS
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Abstract
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PRESSURE RELIEF SYSTEM IN UNDERGROUND HIGH-SPEED TUNNELS
ORDINARY APPLICATION
Published
Filed on 13 July 2021
Patent Information
| Application ID | 202141031482 |
| Date of Application | 13/07/2021 |
Documents
| Name | Date |
|---|---|
| 202141031482-COMPLETE SPECIFICATION [13-07-2021(online)].pdf | 13/07/2021 |
| 202141031482-DRAWINGS [13-07-2021(online)].pdf | 13/07/2021 |
| 202141031482-FORM 1 [13-07-2021(online)].pdf | 13/07/2021 |
| 202141031482-FORM-9 [13-07-2021(online)].pdf | 13/07/2021 |
