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 ThermodynfiledCriticalThermodyn
Priority to PL378166ApriorityCriticalpatent/PL209122B1/pl
Publication of PL378166A1publicationCriticalpatent/PL378166A1/pl
Publication of PL209122B1publicationCriticalpatent/PL209122B1/pl