learning dedicated sleeve rule
CN309582080SActive Publication Date: 2025-11-04LUO HE SHI SAN YE WEN HUA YONG PIN YOU XIAN ZE REN GONG SI
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530139420.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2040-03-20
Smart Images
Figure 000001_ABST
Abstract
1. Name of the designed product: special set of ruler for study. 2. Use of the designed product: for study, drawing, measurement. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: set 1 front view.
Need to check novelty before this filing date? Find Prior Art