Dust mask

JP1827832SActive Publication Date: 2026-05-27SHIGEMATSU WORKS CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
SHIGEMATSU WORKS CO LTD
Filing Date
2025-12-03
Publication Date
2026-05-27

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Abstract

This product is a cloth dust mask, and a shape-retaining member is attached to the surface of the mask to maintain its three-dimensional shape.
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