Filter housing for air respirator

CN309550424SActive Publication Date: 2025-10-17JSP LTD (GB)
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Patent Information

Application Number
CN202460000952.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Priority Date
2023-06-26
Filing Date
2023-12-26
Publication Date
2025-10-17
Estimated Expiration
2038-12-26

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