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 PL14967471ApriorityCriticalpatent/PL73728B1/xx
Priority to DD16459272Aprioritypatent/DD98419A1/xx
Publication of PL73728B1publicationCriticalpatent/PL73728B1/xx