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 DE19702034868external-prioritypatent/DE2034868B2/de
Priority claimed from DK542970Aexternal-prioritypatent/DK133772C/da
Application filed by Mende & Co WfiledCriticalMende & Co W
Priority to DK73674ApriorityCriticalpatent/DK142784C/da
Publication of DK142784BpublicationCriticalpatent/DK142784B/da
Application grantedgrantedCritical
Publication of DK142784CpublicationCriticalpatent/DK142784C/da