Filter cigarette holder element (double-core mechanism)
CN309451644SActive Publication Date: 2025-08-19方丹
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Patent Information
- Application Number
- CN202530021463.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2040-01-14
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: filter element for cigarette holder (dual-core structure). 2. Purpose of this design product: a filter cigarette holder accessory used to filter harmful substances in cigarettes. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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