sewage well cover

CN309930169SActive Publication Date: 2026-04-17烟台市城市排水服务中心
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
烟台市城市排水服务中心
Filing Date
2025-10-17
Publication Date
2026-04-17

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Abstract

1. Name of this design product: Sewage well cover. 2. Purpose of this design: A sewage well cover for sealing sewer openings. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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