Manhole Cover
CN309143414SActive Publication Date: 2025-02-28ANHUI YUANHAO PHOTOVOLTAIC POWER GENERATION CO LTD
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Patent Information
- Application Number
- CN202430192840.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2039-04-09
Smart Images
Figure 000014_ABST
Abstract
1. The name of the product under this design: manhole cover. 2. The purpose of this design product: mainly to prevent sewage splashing and clogging, and also to prevent odor and the breeding of mosquitoes and flies. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: reference diagram of the combined state.
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