Manhole cover (odor-proof)
CN309271005SActive Publication Date: 2025-05-02QUANZHOU QUANZHU TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202430587026.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2039-09-13
Smart Images
Figure 000019_ABST
Abstract
1. The name of this design product: Manhole cover (odor-proof). 2. Purpose of this design product: used for intercepting rainwater pollution. 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: combined use status diagram 1.
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