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 DD16208772ApriorityCriticalpatent/DD98641A1/xx
Priority to RO7374382Aprioritypatent/RO89586A/ro
Publication of DD98641A1publicationCriticalpatent/DD98641A1/xx