Chain fasteners for jewelry
JP1828031SActive Publication Date: 2026-05-29桐原 勉
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- 桐原 勉
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-29
Smart Images

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Abstract
It is a clasp for ring-shaped jewelry such as chain necklaces.
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