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 Agromet Zaklady MetalurgicznefiledCriticalAgromet Zaklady Metalurgiczne
Priority to PL28958491ApriorityCriticalpatent/PL164633B1/en
Publication of PL289584A1publicationCriticalpatent/PL289584A1/en
Publication of PL164633B1publicationCriticalpatent/PL164633B1/en