Mine-used intrinsically safe switchboard

CN309739459SActive Publication Date: 2026-01-16SHANXI NEW SUN TECH CO LTD
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Patent Information

Application Number
CN202530375668.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2026-01-16
Estimated Expiration
2040-06-27

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Abstract

1. The name of the design product: mine-used intrinsically safe switch. 2. The use of the design product: used for communication of equipment in mine. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: front view.
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