Institutul De Cercetare Stiintifica, Inginerie Tehnologica, Masini-Unelte
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Priority to RO121552ApriorityCriticalpatent/RO93621B1/ro
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Publication of RO93621B1publicationCriticalpatent/RO93621B1/ro
Attrezzatura per la perforazione in terreni sciolti e rifluenti, per la posa di tubi di iniezione o drenaggio, di cavi di ancoraggio o di strumentazioni