Resin drainage ditch structure
The utility model discloses a resin drainage ditch structure which comprises a drainage ditch body, supporting plates are arranged on the outer wall of the bottom of the drainage ditch body at equal intervals, a bottom plate is arranged at the bottom of the drainage ditch body, lap grooves are forme...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
21.06.2024
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Subjects | |
Online Access | Get full text |
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