BR7401852U - Tanque para tratamento de esgoto sanitário - Google Patents

Tanque para tratamento de esgoto sanitário

Info

Publication number
BR7401852U
BR7401852U BR7401852U BR7401852U BR7401852U BR 7401852 U BR7401852 U BR 7401852U BR 7401852 U BR7401852 U BR 7401852U BR 7401852 U BR7401852 U BR 7401852U BR 7401852 U BR7401852 U BR 7401852U
Authority
BR
Brazil
Prior art keywords
tank
sewage treatment
sanitary sewage
sanitary
treatment
Prior art date
Application number
BR7401852U
Other languages
English (en)
Inventor
De Macedo Lucio Antonio Alves
Souza Jacinto De
Original Assignee
Vale Do Rio Doce Co
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 Vale Do Rio Doce Co filed Critical Vale Do Rio Doce Co
Priority to BR7401852U priority Critical patent/BR7401852U/pt
Publication of BR7401852U publication Critical patent/BR7401852U/pt

Links

BR7401852U 1994-10-07 1994-10-07 Tanque para tratamento de esgoto sanitário BR7401852U (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR7401852U BR7401852U (pt) 1994-10-07 1994-10-07 Tanque para tratamento de esgoto sanitário

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7401852U BR7401852U (pt) 1994-10-07 1994-10-07 Tanque para tratamento de esgoto sanitário

Publications (1)

Publication Number Publication Date
BR7401852U true BR7401852U (pt) 1996-08-27

Family

ID=3991506

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7401852U BR7401852U (pt) 1994-10-07 1994-10-07 Tanque para tratamento de esgoto sanitário

Country Status (1)

Country Link
BR (1) BR7401852U (pt)

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Legal Events

Date Code Title Description
FF Decision: granting
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 17/10/2009