Mathematical plotter

CN309746465SActive Publication Date: 2026-01-23许嘉颖
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Patent Information

Application Number
CN202530384783.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-07-02
Publication Date
2026-01-23
Estimated Expiration
2040-07-02

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Abstract

1. Name of the designed product: mathematical drawing instrument. 2. Use of the designed product: for stationery and the like. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: front view.
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