Headphones

GB6490004SActive Publication Date: 2025-12-13HONGKONG CHANGZE LTD
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Patent Information

Application Number
GB6490004D
Authority / Receiving Office
GB · GB
Patent Type
Designs
Current Assignee / Owner
Filing Date
2025-12-04
Publication Date
2025-12-13
Estimated Expiration
2050-12-04

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Abstract

Headphones
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