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 Katowickie Zaklady Wyrobow MetfiledCriticalKatowickie Zaklady Wyrobow Met
Priority to PL10437796UpriorityCriticalpatent/PL57873Y1/en
Publication of PL104377U1publicationCriticalpatent/PL104377U1/en
Publication of PL57873Y1publicationCriticalpatent/PL57873Y1/en