BR6501456U - Dispositivo de perfuracao - Google Patents

Dispositivo de perfuracao

Info

Publication number
BR6501456U
BR6501456U BR6501456U BR6501456U BR6501456U BR 6501456 U BR6501456 U BR 6501456U BR 6501456 U BR6501456 U BR 6501456U BR 6501456 U BR6501456 U BR 6501456U BR 6501456 U BR6501456 U BR 6501456U
Authority
BR
Brazil
Prior art keywords
drilling device
drilling
Prior art date
Application number
BR6501456U
Other languages
English (en)
Inventor
Julio Americo Santos Freire
Original Assignee
Julio Americo Santos Freire
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 Julio Americo Santos Freire filed Critical Julio Americo Santos Freire
Priority to BR6501456U priority Critical patent/BR6501456U/pt
Publication of BR6501456U publication Critical patent/BR6501456U/pt

Links

BR6501456U 1985-09-26 1985-09-26 Dispositivo de perfuracao BR6501456U (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR6501456U BR6501456U (pt) 1985-09-26 1985-09-26 Dispositivo de perfuracao

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR6501456U BR6501456U (pt) 1985-09-26 1985-09-26 Dispositivo de perfuracao

Publications (1)

Publication Number Publication Date
BR6501456U true BR6501456U (pt) 1987-05-05

Family

ID=3967794

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6501456U BR6501456U (pt) 1985-09-26 1985-09-26 Dispositivo de perfuracao

Country Status (1)

Country Link
BR (1) BR6501456U (pt)

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