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 Czeslaw GabigafiledCriticalCzeslaw Gabiga
Priority to PL29558292ApriorityCriticalpatent/PL168109B1/en
Publication of PL295582A1publicationCriticalpatent/PL295582A1/en
Publication of PL168109B1publicationCriticalpatent/PL168109B1/en