Fire alarm

CN309316286SActive Publication Date: 2025-05-30SIEMENS SCHWEIZ AG (C H)
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Patent Information

Application Number
CN202360001604.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2023-10-31
Publication Date
2025-05-30
Estimated Expiration
2038-10-31

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