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 DE2434664Aexternal-prioritypatent/DE2434664C3/en
Application filed by Wiegand Karlsruhe GmbhfiledCriticalWiegand Karlsruhe Gmbh
Priority to AR25966275ApriorityCriticalpatent/AR205132A1/en
Application grantedgrantedCritical
Publication of AR205132A1publicationCriticalpatent/AR205132A1/en