Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vaillant GmbhfiledCriticalVaillant Gmbh
Priority to AT246588ApriorityCriticalpatent/ATA246588A/en
Priority to DE8905894Uprioritypatent/DE8905894U1/en
Publication of ATA246588ApublicationCriticalpatent/ATA246588A/en