Coal mine tunnel lamp

CN310292387SActive Publication Date: 2026-10-30HEILONGJIANG LONGMEI HEGANG MINING CO LTD NIAOSHAN COAL MINE
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Patent Information

Application Number
CN202630222873.0
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-05-08
Publication Date
2026-10-30
Estimated Expiration
2041-05-08

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Abstract

1. The name of the appearance design product: coal mine tunnel lamp. 2. The use of the appearance design product: for coal mine tunnel lighting lamp. 3. The design points of the appearance design: in shape. 4. The picture or photo that can best show the design points: perspective view.
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