BR7601789A - Contactor de gas e liquido,em contra-corrente,com regiao deborbulhamento
- Google Patents
Contactor de gas e liquido,em contra-corrente,com regiao deborbulhamento
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Publication number
BR7601789A
BR7601789ABR7601789ABR7601789ABR7601789ABR 7601789 ABR7601789 ABR 7601789ABR 7601789 ABR7601789 ABR 7601789ABR 7601789 ABR7601789 ABR 7601789ABR 7601789 ABR7601789 ABR 7601789A
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Application filed by H YokolgawafiledCriticalH Yokolgawa
Publication of BR7601789ApublicationCriticalpatent/BR7601789A/pt