PL321990A1 - Method of protecting a mine working running along a longwall - Google Patents

Method of protecting a mine working running along a longwall

Info

Publication number
PL321990A1
PL321990A1 PL32199097A PL32199097A PL321990A1 PL 321990 A1 PL321990 A1 PL 321990A1 PL 32199097 A PL32199097 A PL 32199097A PL 32199097 A PL32199097 A PL 32199097A PL 321990 A1 PL321990 A1 PL 321990A1
Authority
PL
Poland
Prior art keywords
longwall
protecting
running along
mine working
working running
Prior art date
Application number
PL32199097A
Inventor
Piotr Nielacny
Ryszard Jeruzol
Original Assignee
Piotr Nielacny
Ryszard Jeruzol
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 Piotr Nielacny, Ryszard Jeruzol filed Critical Piotr Nielacny
Priority to PL32199097A priority Critical patent/PL321990A1/en
Publication of PL321990A1 publication Critical patent/PL321990A1/en

Links

PL32199097A 1997-09-04 1997-09-04 Method of protecting a mine working running along a longwall PL321990A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL32199097A PL321990A1 (en) 1997-09-04 1997-09-04 Method of protecting a mine working running along a longwall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL32199097A PL321990A1 (en) 1997-09-04 1997-09-04 Method of protecting a mine working running along a longwall

Publications (1)

Publication Number Publication Date
PL321990A1 true PL321990A1 (en) 1999-03-15

Family

ID=20070597

Family Applications (1)

Application Number Title Priority Date Filing Date
PL32199097A PL321990A1 (en) 1997-09-04 1997-09-04 Method of protecting a mine working running along a longwall

Country Status (1)

Country Link
PL (1) PL321990A1 (en)

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