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 Institutul De Cercetari MetalurgicefiledCriticalInstitutul De Cercetari Metalurgice
Priority to RO120360ApriorityCriticalpatent/RO93129B1/ro
Publication of RO93129A2publicationCriticalpatent/RO93129A2/fr
Publication of RO93129B1publicationCriticalpatent/RO93129B1/ro