sound-absorbing panels

JP1730390SActive Publication Date: 2025-12-01ITOKI CORP +1
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Patent Information

Application Number
JP2021027314D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2021-12-10
Publication Date
2025-12-01
Estimated Expiration
2046-12-10

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Abstract

This product is a sound-absorbing panel that is used by being attached to a wall surface, etc., and has a plurality of holes on the surface and a hollow interior that is divided into a plurality of chambers by ribs.
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