ɪn nˈaɪntiːnhˈʌndɹɪd twˈɛnti, ɪt bɪkˌeɪm dᵻpˈɛndənt ɔnðə nˈæʃənəl jˌuːnɪvˈɜːsᵻɾi ʌvðə lˈɪɾɚɹəl, æz ɐn ˈænɛks tə ðə fˈækəlti ʌv mˌæθɪmˈæɾɪkəl, fˈɪzɪkəlkˈɛmɪkəl ænd nˈætʃɚɹəl sˈaɪənsᵻz ɐplˈaɪd tʊ ˈɪndʌstɹi.
In 1920, it became dependent on the National University of the Litoral, as an annex to the Faculty of Mathematical, Physical-Chemical and Natural Sciences applied to industry.