Writing teaching aids (three-dimensional triangle for posture correction)

CN309492658SActive Publication Date: 2025-09-12信泽礼
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Patent Information

Application Number
CN202530033783.2
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-01-18
Publication Date
2025-09-12
Estimated Expiration
2040-01-18

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Abstract

1. The name of this design product: Writing teaching aids (posture-correcting three-dimensional triangle). 2. Purpose of this design product: used for correcting writing posture. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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