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 filedfiledCritical
Priority to DD17024273ApriorityCriticalpatent/DD105202A1/xx
Priority to BG2452673Aprioritypatent/BG21935A1/xx
Priority to CS244074Aprioritypatent/CS177972B1/cs
Priority to PL17030674Aprioritypatent/PL95598B1/pl
Publication of DD105202A1publicationCriticalpatent/DD105202A1/xx