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 DE19792905719external-prioritypatent/DE2905719C3/de
Priority claimed from DE19792928526external-prioritypatent/DE2928526C3/de
Priority claimed from IN103/CAL/80Aexternal-prioritypatent/IN153157B/en
Application filed by Walther & Cie AgfiledCriticalWalther & Cie Ag
Priority to IN936/CAL/83ApriorityCriticalpatent/IN157047B/en
Publication of IN157047BpublicationCriticalpatent/IN157047B/en