Engineering surveying ruler

CN309935024SActive Publication Date: 2026-04-21廖宗明
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
廖宗明
Filing Date
2025-10-23
Publication Date
2026-04-21

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Abstract

1. Name of this design product: Engineering measuring ruler. 2. Purpose of this design: This design is used for engineering data measurement. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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