protractor

CN310105390SActive Publication Date: 2026-07-21WENZHOU HUAQIAO VOCATIONAL SECONDARY SCHOOL (WENZHOU HUAQIAO MIDDLE SCHOOL)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
WENZHOU HUAQIAO VOCATIONAL SECONDARY SCHOOL (WENZHOU HUAQIAO MIDDLE SCHOOL)
Filing Date
2026-01-07
Publication Date
2026-07-21

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Abstract

1. The name of the design product: protractor. 2. The use of the design product: used as a protractor that can be fixed on the blackboard by magnetic attraction. 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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