Special keyboard for blind examination

CN309217825SActive Publication Date: 2025-04-04马义宁 +3
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Patent Information

Application Number
CN202430540273.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-04-04
Estimated Expiration
2039-08-26

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Abstract

1. The name of this design product: Special keyboard for blind examinations. 2. Purpose of this design product: for Braille input for the visually impaired. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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