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 B P Badawcze Budownictwa OgolnfiledCriticalB P Badawcze Budownictwa Ogoln
Priority to PL24174783ApriorityCriticalpatent/PL241747A1/en
Publication of PL241747A1publicationCriticalpatent/PL241747A1/en