Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industrie Electrotehnica,Ro
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Priority to RO83110622ApriorityCriticalpatent/RO84605A2/ro
Priority to RO110621Dprioritypatent/RO84605B1/ro
Publication of RO84605A2publicationCriticalpatent/RO84605A2/ro