PL303891A1 - Longwalll coal mining method - Google Patents

Longwalll coal mining method

Info

Publication number
PL303891A1
PL303891A1 PL30389194A PL30389194A PL303891A1 PL 303891 A1 PL303891 A1 PL 303891A1 PL 30389194 A PL30389194 A PL 30389194A PL 30389194 A PL30389194 A PL 30389194A PL 303891 A1 PL303891 A1 PL 303891A1
Authority
PL
Poland
Prior art keywords
longwalll
coal mining
mining method
coal
mining
Prior art date
Application number
PL30389194A
Other versions
PL173225B1 (en
Inventor
Jan Owoc
Janusz Bajorski
Zenon Malina
Marian Bula
Benedykt Karwot
Jan Zaik
Jan Kania
Original Assignee
Gliwicka Sp Weglowa Sa W Gliwi
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 Gliwicka Sp Weglowa Sa W Gliwi filed Critical Gliwicka Sp Weglowa Sa W Gliwi
Priority to PL94303891A priority Critical patent/PL173225B1/en
Publication of PL303891A1 publication Critical patent/PL303891A1/en
Publication of PL173225B1 publication Critical patent/PL173225B1/en

Links

PL94303891A 1994-06-17 1994-06-17 Longwalll coal mining method PL173225B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL94303891A PL173225B1 (en) 1994-06-17 1994-06-17 Longwalll coal mining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL94303891A PL173225B1 (en) 1994-06-17 1994-06-17 Longwalll coal mining method

Publications (2)

Publication Number Publication Date
PL303891A1 true PL303891A1 (en) 1995-12-27
PL173225B1 PL173225B1 (en) 1998-02-27

Family

ID=20062671

Family Applications (1)

Application Number Title Priority Date Filing Date
PL94303891A PL173225B1 (en) 1994-06-17 1994-06-17 Longwalll coal mining method

Country Status (1)

Country Link
PL (1) PL173225B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL226643B1 (en) 2012-09-21 2017-08-31 Joy Mm Delaware Inc Block crusher for mining machine

Also Published As

Publication number Publication date
PL173225B1 (en) 1998-02-27

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