Math teaching tools including multiplication tables, multiplication, division, addition, subtraction, and fractions in an objective and active way
IR114249BUndetermined Publication Date: 2026-07-27MR ALIREZA FIROUZFAR
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Patent Information
- Authority / Receiving Office
- IR · IR
- Patent Type
- Patents
- Current Assignee / Owner
- MR ALIREZA FIROUZFAR
- Filing Date
- 2026-05-16
- Publication Date
- 2026-07-27
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