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Application filed by Nicolae Ilias, Vasile Zamfir, Otto Dan Surulescu, Iosif GruneantufiledCriticalNicolae Ilias
Priority to RO110232ApriorityCriticalpatent/RO86306B1/ro
Publication of RO86306A2publicationCriticalpatent/RO86306A2/fr
Publication of RO86306B1publicationCriticalpatent/RO86306B1/ro
Additivo per oli lubrificanti per il controllo della ossidazione e corrosione, formato dalla reazione di alchilfenolo, zolfo, metallo alcalino-terroso e olefina.