申请人 |
OPP PETROQUIMICA S.A.;INSTITUTO DE PESQUISAS ENERGETICAS E NUCLEARES (CNEN/IPEN);OJEDA, TELMO, MANFROM;TOKUMOTO, SHINICHI;BRAGANCA, ANTONIO, LUIZ, DUARTE;CASSINELLI, LUIS, FERNANDO;LUGAO, ADEMAR, BENEVOLO;HUTZLER, BEATRIZ, WELTMAN |
发明人 |
OJEDA, TELMO, MANFROM;TOKUMOTO, SHINICHI;BRAGANCA, ANTONIO, LUIZ, DUARTE;CASSINELLI, LUIS, FERNANDO;LUGAO, ADEMAR, BENEVOLO;HUTZLER, BEATRIZ, WELTMAN |