@misc{525bbe7fead14bccbcb647d4d0652452,
title = "Aparelho e processo para produzir oxido de zinco a partir de um material conntendeo zinco, processo para recuperar cobre, prata, cadmio, cobalto e chumbo a partir de um material contendeo zinco e precipitado de oxide de zinco",
keywords = "Geen BTA classificatie",
author = "C Allen and P Kondos and S Payant and \{van Weert\}, G and \{van Sandwijk\}, A",
note = "Braziliaans patent; 0014457; Braziliaans patent",
year = "2002",
language = "Undefined/Unknown",
type = "Patent",
}