BR7201871U - Dedusting system - Google Patents

Dedusting system

Info

Publication number
BR7201871U
BR7201871U BR7201871U BR7201871U BR7201871U BR 7201871 U BR7201871 U BR 7201871U BR 7201871 U BR7201871 U BR 7201871U BR 7201871 U BR7201871 U BR 7201871U BR 7201871 U BR7201871 U BR 7201871U
Authority
BR
Brazil
Prior art keywords
dedusting system
dedusting
Prior art date
Application number
BR7201871U
Other languages
Portuguese (pt)
Inventor
Da Silva Alcides Tassi
Paula Iii Jose Geraldo De
Original Assignee
Aco Minas Gerais S A
Acominas Grupo Siderbras
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 Aco Minas Gerais S A, Acominas Grupo Siderbras filed Critical Aco Minas Gerais S A
Priority to BR7201871U priority Critical patent/BR7201871U/en
Publication of BR7201871U publication Critical patent/BR7201871U/en

Links

BR7201871U 1992-11-12 1992-11-12 Dedusting system BR7201871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR7201871U BR7201871U (en) 1992-11-12 1992-11-12 Dedusting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7201871U BR7201871U (en) 1992-11-12 1992-11-12 Dedusting system

Publications (1)

Publication Number Publication Date
BR7201871U true BR7201871U (en) 1994-05-17

Family

ID=3986803

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7201871U BR7201871U (en) 1992-11-12 1992-11-12 Dedusting system

Country Status (1)

Country Link
BR (1) BR7201871U (en)

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Legal Events

Date Code Title Description
EE Request for examination
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
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 12/11/2007