BR8804217A - Inovacoes no sistema de tratamento de benzol - Google Patents

Inovacoes no sistema de tratamento de benzol

Info

Publication number
BR8804217A
BR8804217A BR8804217A BR8804217A BR8804217A BR 8804217 A BR8804217 A BR 8804217A BR 8804217 A BR8804217 A BR 8804217A BR 8804217 A BR8804217 A BR 8804217A BR 8804217 A BR8804217 A BR 8804217A
Authority
BR
Brazil
Prior art keywords
benzol
innovations
treatment system
treatment
benzol treatment
Prior art date
Application number
BR8804217A
Other languages
English (en)
Inventor
Evandro De Freitas Moreira
Masashi Aona
Edgard De Azevedo Rubim
Original Assignee
Minas Gerais Acominas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minas Gerais Acominas filed Critical Minas Gerais Acominas
Priority to BR8804217A priority Critical patent/BR8804217A/pt
Publication of BR8804217A publication Critical patent/BR8804217A/pt

Links

BR8804217A 1988-08-11 1988-08-11 Inovacoes no sistema de tratamento de benzol BR8804217A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8804217A BR8804217A (pt) 1988-08-11 1988-08-11 Inovacoes no sistema de tratamento de benzol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8804217A BR8804217A (pt) 1988-08-11 1988-08-11 Inovacoes no sistema de tratamento de benzol

Publications (1)

Publication Number Publication Date
BR8804217A true BR8804217A (pt) 1990-03-27

Family

ID=4045409

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8804217A BR8804217A (pt) 1988-08-11 1988-08-11 Inovacoes no sistema de tratamento de benzol

Country Status (1)

Country Link
BR (1) BR8804217A (pt)

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B25D Requested change of name of applicant approved

Free format text: ALTERADO DE: ACO MINAS GERAIS S/A - ACOMINAS

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/08/2003