A flap valve for hand-held smoke release devices and the hand-held smoke release device with the flap valve
CZ39692U1Active Publication Date: 2026-10-20JAN KLABOUCH ČESKÉ BUDĚJOVICE
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Patent Information
- Application Number
- CZ202644458U
- Authority / Receiving Office
- CZ · CZ
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2026-09-10
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2036-09-10
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