Music teaching and researching projector

CN309754908SActive Publication Date: 2026-01-27张圃丽
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202530323380.1
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-06-06
Publication Date
2026-01-27
Estimated Expiration
2040-06-06

Smart Images

  • Figure 000003_ABST
    Figure 000003_ABST
Patent Text Reader

Abstract

1. Name of the product in this design: Music Teaching and Research Projector. 2. Purpose of this design: A projector used to display the results of music teaching and research. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Need to check novelty before this filing date? Find Prior Art