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
Priority claimed from AT198898Aexternal-prioritypatent/AT410615B/de
Application filed by Vaillant GmbhfiledCriticalVaillant Gmbh
Priority to AT7422002ApriorityCriticalpatent/AT412135B/de
Publication of ATA7422002ApublicationCriticalpatent/ATA7422002A/de
Application grantedgrantedCritical
Publication of AT412135BpublicationCriticalpatent/AT412135B/de