BR7804914A - UNDERGROUND DRILLING MACHINE - Google Patents

UNDERGROUND DRILLING MACHINE

Info

Publication number
BR7804914A
BR7804914A BR7804914A BR7804914A BR7804914A BR 7804914 A BR7804914 A BR 7804914A BR 7804914 A BR7804914 A BR 7804914A BR 7804914 A BR7804914 A BR 7804914A BR 7804914 A BR7804914 A BR 7804914A
Authority
BR
Brazil
Prior art keywords
drilling machine
underground drilling
underground
machine
drilling
Prior art date
Application number
BR7804914A
Other languages
Portuguese (pt)
Inventor
R Machado
Original Assignee
Etesco Sa Com Constr
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 Etesco Sa Com Constr filed Critical Etesco Sa Com Constr
Priority to BR7804914A priority Critical patent/BR7804914A/en
Publication of BR7804914A publication Critical patent/BR7804914A/en

Links

BR7804914A 1978-07-27 1978-07-27 UNDERGROUND DRILLING MACHINE BR7804914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR7804914A BR7804914A (en) 1978-07-27 1978-07-27 UNDERGROUND DRILLING MACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7804914A BR7804914A (en) 1978-07-27 1978-07-27 UNDERGROUND DRILLING MACHINE

Publications (1)

Publication Number Publication Date
BR7804914A true BR7804914A (en) 1980-02-05

Family

ID=4012028

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7804914A BR7804914A (en) 1978-07-27 1978-07-27 UNDERGROUND DRILLING MACHINE

Country Status (1)

Country Link
BR (1) BR7804914A (en)

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