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 Oberschwaeb MetallwarenfiledCriticalOberschwaeb Metallwaren
Priority to DK152475ApriorityCriticalpatent/DK152475A/da
Publication of DK152475ApublicationCriticalpatent/DK152475A/da