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 Inst Tech CieplnejfiledCriticalInst Tech Cieplnej
Priority to PL28108289ApriorityCriticalpatent/PL160921B1/en
Publication of PL281082A1publicationCriticalpatent/PL281082A1/en
Publication of PL160921B1publicationCriticalpatent/PL160921B1/en