File cabinet (for engineering cost)
CN310291052SActive Publication Date: 2026-10-30黑龙江中广信工程造价审计咨询有限责任公司
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Patent Information
- Application Number
- CN202630196463.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-23
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2041-04-23
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: file box (for engineering cost). 2. The use of the design product: for storing engineering cost files. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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