PL255764A1 - Method and apparatus for loosening of rock - Google Patents

Method and apparatus for loosening of rock

Info

Publication number
PL255764A1
PL255764A1 PL25576485A PL25576485A PL255764A1 PL 255764 A1 PL255764 A1 PL 255764A1 PL 25576485 A PL25576485 A PL 25576485A PL 25576485 A PL25576485 A PL 25576485A PL 255764 A1 PL255764 A1 PL 255764A1
Authority
PL
Poland
Prior art keywords
loosening
rock
Prior art date
Application number
PL25576485A
Other versions
PL149041B1 (en
Inventor
Jerzy Antoniak
Zbigniew Gebicki
Ryszard Ostapiuk
Original Assignee
Lubelska Polt
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 Lubelska Polt filed Critical Lubelska Polt
Priority to PL25576485A priority Critical patent/PL149041B1/en
Publication of PL255764A1 publication Critical patent/PL255764A1/en
Publication of PL149041B1 publication Critical patent/PL149041B1/en

Links

PL25576485A 1985-10-11 1985-10-11 Method and apparatus for loosening of rock PL149041B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25576485A PL149041B1 (en) 1985-10-11 1985-10-11 Method and apparatus for loosening of rock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25576485A PL149041B1 (en) 1985-10-11 1985-10-11 Method and apparatus for loosening of rock

Publications (2)

Publication Number Publication Date
PL255764A1 true PL255764A1 (en) 1987-07-13
PL149041B1 PL149041B1 (en) 1989-12-30

Family

ID=20028621

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25576485A PL149041B1 (en) 1985-10-11 1985-10-11 Method and apparatus for loosening of rock

Country Status (1)

Country Link
PL (1) PL149041B1 (en)

Also Published As

Publication number Publication date
PL149041B1 (en) 1989-12-30

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