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 Nicolae BecerigafiledCriticalNicolae Beceriga
Priority to RO90678ApriorityCriticalpatent/RO80703B1/ro
Publication of RO80703A2publicationCriticalpatent/RO80703A2/fr
Publication of RO80703B1publicationCriticalpatent/RO80703B1/ro