Ink sac
CN310131622SActive Publication Date: 2026-08-04YIWU RUISHENG PEN IND CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- YIWU RUISHENG PEN IND CO LTD
- Filing Date
- 2026-01-30
- Publication Date
- 2026-08-04
Smart Images
Figure 000005_ABST
Abstract
1. The name of the design product: ink sac. 2. The use of the design product: for ink sac. 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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