Manhole Cover

CN309023278SActive Publication Date: 2024-12-20仟亿建设集团股份有限公司
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Patent Information

Application Number
CN202430302751.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2024-12-20
Estimated Expiration
2039-05-21

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Abstract

1. The name of the product under this design: manhole cover. 2. Purpose of this design product: used as manhole cover for sewage wells in municipal construction. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.
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