Strap fastening device for a protective mask
ES1330372UUndetermined Publication Date: 2026-07-09
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Patent Information
- Application Number
- ES2026030029U
- Authority / Receiving Office
- ES · ES
- Patent Type
- Utility models
- Filing Date
- 2026-01-08
- Publication Date
- 2026-07-09
- Estimated Expiration
- 2036-01-08
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