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Application filed by Skala Miroslav, Alena Skalova, Ambroz LudvikfiledCriticalSkala Miroslav
Priority to CS222787ApriorityCriticalpatent/CS273024B3/cs
Publication of CS222787A1publicationCriticalpatent/CS222787A1/cs
Publication of CS273024B3publicationCriticalpatent/CS273024B3/cs
Feeding-bottle device with an adjustable air inflow; teat or feeding bottle intended to form part of such a device; combination of such a teat or of such a feeding bottle with a ring clamping the teat onto the feeding bottle