Abacus (mathematics educational aid)

CN310076521SActive Publication Date: 2026-07-07李伟仁
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
李伟仁
Filing Date
2026-01-12
Publication Date
2026-07-07

Smart Images

  • Figure 000003_ABST
    Figure 000003_ABST
Patent Text Reader

Abstract

1. Name of the designed product: Abacus (math teaching aid). 2. Use of the designed product: Teaching aid for assisting mathematics teaching. 3. Design points of the designed product: In shape. 4. Picture or photo best indicating the design points: Perspective view.
Need to check novelty before this filing date? Find Prior Art