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Application filed by Valeriu Jumanca, Neculai Muraru, Emil Olanescu, Filip ConstanteafiledCriticalValeriu Jumanca
Priority to RO121733ApriorityCriticalpatent/RO93108B1/ro
Publication of RO93108A2publicationCriticalpatent/RO93108A2/ro
Publication of RO93108B1publicationCriticalpatent/RO93108B1/ro
Propunerea de inventie se refera la obtinerea unei solutii pe baza de acid fosforic pentru pasivarea suprafetelor ruginite si respectiv la procesul de aplicare a solutiei. Solutia se utilizeaza la tratarea constructiilor metalice si utilajelor din otel carbon, din zonele industriale, înainte de aplicarea vopselelor anticorozive.
RO121733A1986-01-041986-01-04Procedeu de pasivare a suprafetelor metalice ruginite
RO93108B1
(ro)