drawing storage drum
CN309679437SActive Publication Date: 2025-12-19SICHUAN JIANGYANG URBAN CONSTR VOCATIONAL COLLEGE
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Patent Information
- Application Number
- CN202530235841.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2040-04-28
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Figure 000001_ABST
Abstract
1. The name of the design product: drawing storage tube. 2. The use of the design product: the tube for storing engineering drawings and the like. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.
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