English Classroom Projector Pen (Secondary Vocational English)
CN309106352SActive Publication Date: 2025-02-11BAIYIN MINING & METALLURGY VOCATIONAL & TECH COLLEGE
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Patent Information
- Application Number
- CN202430422963.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2039-07-08
Smart Images
Figure 000003_ABST
Abstract
1. The name of the product of this design: English Classroom Projector Pen (Secondary Vocational English). 2. Purpose of the product of this design: a projection pen used for projection presentations or multimedia presentations. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.
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