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 Zaklady Przemyslu Barwnikow OrfiledCriticalZaklady Przemyslu Barwnikow Or
Priority to PL23339381ApriorityCriticalpatent/PL130046B1/en
Publication of PL233393A1publicationCriticalpatent/PL233393A1/en
Publication of PL130046B1publicationCriticalpatent/PL130046B1/en