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 Gheorghe Albert, Ioan NistorfiledCriticalGheorghe Albert
Priority to RO123730ApriorityCriticalpatent/RO91870B1/ro
Publication of RO91870A2publicationCriticalpatent/RO91870A2/fr
Publication of RO91870B1publicationCriticalpatent/RO91870B1/ro