Roadway rock monitoring sensor

CN309085327SActive Publication Date: 2025-01-24ZHILING (SHANDONG) OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202430301978.6
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-24
Estimated Expiration
2039-05-21

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Abstract

1. The name of this design product: tunnel rock monitoring sensor. 2. Purpose of this design product: used for tunnel rock detection. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design.
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