Adjustable vocal mouth mirror

CN310036886SActive Publication Date: 2026-06-19JILIN UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
JILIN UNIVERSITY
Filing Date
2026-01-14
Publication Date
2026-06-19

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Abstract

1. The name of the design product: adjustable vocal mouth shape training mirror. 2. The use of the design product: mouth shape training mirror for vocal training. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.
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