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Application filed by Institutul De Cercetare StiintificafiledCriticalInstitutul De Cercetare Stiintifica
Priority to RO127345ApriorityCriticalpatent/RO96837B1/ro
Publication of RO96837A2publicationCriticalpatent/RO96837A2/fr
Publication of RO96837B1publicationCriticalpatent/RO96837B1/ro
Processo e dispositivo para ligar mutuamente,por meio de soldagem de topo com ferramenta aquecida,um corpo de vaso obtido por extrusao e uma tampa de vaso