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 Intreprinderea De Utilaj Chimic,RofiledCriticalIntreprinderea De Utilaj Chimic,Ro
Priority to RO7789748ApriorityCriticalpatent/RO73139A2/fr
Publication of RO73139A2publicationCriticalpatent/RO73139A2/fr
RO7789748A1977-03-221977-03-22Methode technologique de surveillance du deroulage de l'operation de soudage a l'arc electrique et en bain de scorie
RO73139A2
(fr)