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BR9301598A - Improved bottom pump - Google Patents

Improved bottom pump

Info

Publication number
BR9301598A
BR9301598A BR9301598A BR9301598A BR9301598A BR 9301598 A BR9301598 A BR 9301598A BR 9301598 A BR9301598 A BR 9301598A BR 9301598 A BR9301598 A BR 9301598A BR 9301598 A BR9301598 A BR 9301598A
Authority
BR
Brazil
Prior art keywords
bottom pump
improved bottom
improved
pump
Prior art date
Application number
BR9301598A
Other languages
Portuguese (pt)
Inventor
Divonsir Lopes
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BR9301598A priority Critical patent/BR9301598A/en
Publication of BR9301598A publication Critical patent/BR9301598A/en

Links

BR9301598A 1993-04-20 1993-04-20 Improved bottom pump BR9301598A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9301598A BR9301598A (en) 1993-04-20 1993-04-20 Improved bottom pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9301598A BR9301598A (en) 1993-04-20 1993-04-20 Improved bottom pump

Publications (1)

Publication Number Publication Date
BR9301598A true BR9301598A (en) 1994-11-08

Family

ID=4056320

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9301598A BR9301598A (en) 1993-04-20 1993-04-20 Improved bottom pump

Country Status (1)

Country Link
BR (1) BR9301598A (en)

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Legal Events

Date Code Title Description
EE Request for examination
FB19 Grant procedure suspended (art. 19)
FF Decision: granting
FG9A Patent or certificate of addition granted
B22L Notification of licence offer (art 64 par 1 of lpi)
B22L Notification of licence offer (art 64 par 1 of lpi)
B22L Notification of licence offer (art 64 par 1 of lpi)
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 20/04/2013