manhole cover (wide side)

CN309731458SActive Publication Date: 2026-01-09安徽双松机电制造有限公司
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Patent Information

Application Number
CN202530365972.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2026-01-09
Estimated Expiration
2040-06-24

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Abstract

1. Name of the designed product: manhole cover (wide edge). 2. Use of the designed product: manhole cover for road surface. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: front view.
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