PL112733B2 - Rotary drilling machine for drilling blast and anchoring holes - Google Patents

Rotary drilling machine for drilling blast and anchoring holes

Info

Publication number
PL112733B2
PL112733B2 PL20839078A PL20839078A PL112733B2 PL 112733 B2 PL112733 B2 PL 112733B2 PL 20839078 A PL20839078 A PL 20839078A PL 20839078 A PL20839078 A PL 20839078A PL 112733 B2 PL112733 B2 PL 112733B2
Authority
PL
Poland
Prior art keywords
drilling
blast
anchoring holes
rotary
drilling machine
Prior art date
Application number
PL20839078A
Other versions
PL208390A1 (en
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 filed Critical
Priority to PL20839078A priority Critical patent/PL112733B2/en
Publication of PL208390A1 publication Critical patent/PL208390A1/en
Publication of PL112733B2 publication Critical patent/PL112733B2/en

Links

PL20839078A 1978-07-12 1978-07-12 Rotary drilling machine for drilling blast and anchoring holes PL112733B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20839078A PL112733B2 (en) 1978-07-12 1978-07-12 Rotary drilling machine for drilling blast and anchoring holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20839078A PL112733B2 (en) 1978-07-12 1978-07-12 Rotary drilling machine for drilling blast and anchoring holes

Publications (2)

Publication Number Publication Date
PL208390A1 PL208390A1 (en) 1979-05-21
PL112733B2 true PL112733B2 (en) 1980-10-31

Family

ID=19990539

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20839078A PL112733B2 (en) 1978-07-12 1978-07-12 Rotary drilling machine for drilling blast and anchoring holes

Country Status (1)

Country Link
PL (1) PL112733B2 (en)

Also Published As

Publication number Publication date
PL208390A1 (en) 1979-05-21

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