Provided is a ventilation and air cleaning device for a protective cover installed at a four-wheel or three-wheel baby carriage, the ventilation and air cleaning device includes at least one natural ventilation type filter so that an inside of the baby carriage cover is naturally ventilated due to temperatures of the inside and outside of the baby carriage cover and/or a pressure difference therebetween and furthermore, air is purified so that an infant or child who rides on a seat of the baby carriage is calmed, the infant's or child's health is kept in good condition and the infant or child takes comfortable sleep.
VENTILATION DEVICE FOR BABY-CARRIAGE COVER
BELÜFTUNGSVORRICHTUNG FÜR KINDERWAGENABDECKUNG
DISPOSITIF DE VENTILATION POUR CAPOTE DE POUSSETTE
29.05.2019
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2022
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