Underground positioning safety helmet

CN309972380SActive Publication Date: 2026-05-12YUNNAN LUDONG COAL MINE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
YUNNAN LUDONG COAL MINE CO LTD
Filing Date
2025-09-16
Publication Date
2026-05-12

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Abstract

1. The name of the design product: mine positioning safety helmet. 2. The use of the design product: safety helmet for workers. 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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