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 Nordischer MaschinenbaufiledCriticalNordischer Maschinenbau
Priority to PL20605178ApriorityCriticalpatent/PL114894B1/pl
Publication of PL206051A1publicationCriticalpatent/PL206051A1/pl
Publication of PL114894B1publicationCriticalpatent/PL114894B1/pl