Institutul De Cercetari Si Proiectari Pentru Industria Materialelor De Constructii,Ro
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 Si Proiectari Pentru Industria Materialelor De Constructii,RofiledCriticalInstitutul De Cercetari Si Proiectari Pentru Industria Materialelor De Constructii,Ro
Priority to RO109921ApriorityCriticalpatent/RO87416B1/en
Publication of RO87416A2publicationCriticalpatent/RO87416A2/en
Publication of RO87416B1publicationCriticalpatent/RO87416B1/en