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BR8404780A - DRILLING HEAD - Google Patents

DRILLING HEAD

Info

Publication number
BR8404780A
BR8404780A BR8404780A BR8404780A BR8404780A BR 8404780 A BR8404780 A BR 8404780A BR 8404780 A BR8404780 A BR 8404780A BR 8404780 A BR8404780 A BR 8404780A BR 8404780 A BR8404780 A BR 8404780A
Authority
BR
Brazil
Prior art keywords
drilling head
drilling
head
Prior art date
Application number
BR8404780A
Other languages
Portuguese (pt)
Inventor
John Jacobus Van Biljon
Christopher Colin Huddy
Original Assignee
Morrison Pumps 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 Morrison Pumps Sa filed Critical Morrison Pumps Sa
Priority to BR8404780A priority Critical patent/BR8404780A/en
Publication of BR8404780A publication Critical patent/BR8404780A/en

Links

BR8404780A 1984-09-24 1984-09-24 DRILLING HEAD BR8404780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8404780A BR8404780A (en) 1984-09-24 1984-09-24 DRILLING HEAD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8404780A BR8404780A (en) 1984-09-24 1984-09-24 DRILLING HEAD

Publications (1)

Publication Number Publication Date
BR8404780A true BR8404780A (en) 1986-04-29

Family

ID=4036456

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404780A BR8404780A (en) 1984-09-24 1984-09-24 DRILLING HEAD

Country Status (1)

Country Link
BR (1) BR8404780A (en)

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