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BR9203904A - Improvement in sub-surface pertroliferous pump - Google Patents

Improvement in sub-surface pertroliferous pump

Info

Publication number
BR9203904A
BR9203904A BR9203904A BR9203904A BR9203904A BR 9203904 A BR9203904 A BR 9203904A BR 9203904 A BR9203904 A BR 9203904A BR 9203904 A BR9203904 A BR 9203904A BR 9203904 A BR9203904 A BR 9203904A
Authority
BR
Brazil
Prior art keywords
pertroliferous
sub
pump
improvement
surface pertroliferous
Prior art date
Application number
BR9203904A
Other languages
Portuguese (pt)
Inventor
Kwon Ll Choi
Original Assignee
Kwon Ll Choi
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 Kwon Ll Choi filed Critical Kwon Ll Choi
Priority to BR9203904A priority Critical patent/BR9203904A/en
Publication of BR9203904A publication Critical patent/BR9203904A/en

Links

BR9203904A 1992-10-02 1992-10-02 Improvement in sub-surface pertroliferous pump BR9203904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9203904A BR9203904A (en) 1992-10-02 1992-10-02 Improvement in sub-surface pertroliferous pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9203904A BR9203904A (en) 1992-10-02 1992-10-02 Improvement in sub-surface pertroliferous pump

Publications (1)

Publication Number Publication Date
BR9203904A true BR9203904A (en) 1994-04-05

Family

ID=4055067

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9203904A BR9203904A (en) 1992-10-02 1992-10-02 Improvement in sub-surface pertroliferous pump

Country Status (1)

Country Link
BR (1) BR9203904A (en)

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Legal Events

Date Code Title Description
FA1 Application deemed withdrawn (art. 18(2))