Aleksandra PRZYDROZNA

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Wroclaw, PL

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Patents Grantslast 30 patents

Information Patent Grant
Profiled damper and fan for controlling air flow direction in an ai...
- Patent number 11,841,161
- Issue date Dec 12, 2023
- RESPIRECO SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
- Mariusz Pozniak
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR DIRECTING AIR FLOW IN THE AIR DUCT
- Publication number 20190170389
- Publication date Jun 6, 2019
- PRZEDSIEBIORSTWO PRODUKCYJNO-HANDLOWO-USLUGOWE STROPEX SP. JAWNA
- Mariusz POZNIAK
- F24 - HEATING RANGES VENTILATING