BR8002004A - Furadeira para introducao em perfuracao - Google Patents

Furadeira para introducao em perfuracao

Info

Publication number
BR8002004A
BR8002004A BR8002004A BR8002004A BR8002004A BR 8002004 A BR8002004 A BR 8002004A BR 8002004 A BR8002004 A BR 8002004A BR 8002004 A BR8002004 A BR 8002004A BR 8002004 A BR8002004 A BR 8002004A
Authority
BR
Brazil
Prior art keywords
drill
drilling
Prior art date
Application number
BR8002004A
Other languages
English (en)
Inventor
F Tibussek
Original Assignee
Wirth Co Kg Masch Bohr
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 Wirth Co Kg Masch Bohr filed Critical Wirth Co Kg Masch Bohr
Publication of BR8002004A publication Critical patent/BR8002004A/pt

Links

BR8002004A 1979-05-11 1980-04-01 Furadeira para introducao em perfuracao BR8002004A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2919014 1979-05-11
DE2934056 1979-08-23

Publications (1)

Publication Number Publication Date
BR8002004A true BR8002004A (pt) 1980-11-25

Family

ID=25779075

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002004A BR8002004A (pt) 1979-05-11 1980-04-01 Furadeira para introducao em perfuracao

Country Status (1)

Country Link
BR (1) BR8002004A (pt)

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