PL292015A1 - Method of depositing waste stone in abandoned break down workings - Google Patents

Method of depositing waste stone in abandoned break down workings

Info

Publication number
PL292015A1
PL292015A1 PL29201591A PL29201591A PL292015A1 PL 292015 A1 PL292015 A1 PL 292015A1 PL 29201591 A PL29201591 A PL 29201591A PL 29201591 A PL29201591 A PL 29201591A PL 292015 A1 PL292015 A1 PL 292015A1
Authority
PL
Poland
Prior art keywords
workings
abandoned
break down
waste stone
depositing waste
Prior art date
Application number
PL29201591A
Other versions
PL165658B1 (en
Inventor
Jan Wloszek
Jerzy Chowaniec
Jozef Borycz
Stanislaw Mroz
Leszek Sawicki
Kazimierz Kolanko
Stanislaw Maczka
Zdzislaw Chojowski
Original Assignee
Piast Kopalnia Wegla Kamienneg
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 Piast Kopalnia Wegla Kamienneg filed Critical Piast Kopalnia Wegla Kamienneg
Priority to PL29201591A priority Critical patent/PL165658B1/en
Publication of PL292015A1 publication Critical patent/PL292015A1/en
Publication of PL165658B1 publication Critical patent/PL165658B1/en

Links

PL29201591A 1991-10-10 1991-10-10 Method of placing waste stone in goafs of caving walls PL165658B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL29201591A PL165658B1 (en) 1991-10-10 1991-10-10 Method of placing waste stone in goafs of caving walls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL29201591A PL165658B1 (en) 1991-10-10 1991-10-10 Method of placing waste stone in goafs of caving walls

Publications (2)

Publication Number Publication Date
PL292015A1 true PL292015A1 (en) 1993-04-19
PL165658B1 PL165658B1 (en) 1995-01-31

Family

ID=20055841

Family Applications (1)

Application Number Title Priority Date Filing Date
PL29201591A PL165658B1 (en) 1991-10-10 1991-10-10 Method of placing waste stone in goafs of caving walls

Country Status (1)

Country Link
PL (1) PL165658B1 (en)

Also Published As

Publication number Publication date
PL165658B1 (en) 1995-01-31

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