Concrete pouring device for subway civil construction
The utility model discloses a concrete pouring device for subway civil construction. The concrete pouring device comprises a conveying pipeline and a fixing mechanism. The fixing mechanism comprises a fixing column and a fixing ring connected with the conveying pipeline, a plurality of limiting moun...
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Main Authors | , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
14.11.2023
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Subjects | |
Online Access | Get full text |
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