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PL252355A1 - Underground coal mining method - Google Patents

Underground coal mining method

Info

Publication number
PL252355A1
PL252355A1 PL25235585A PL25235585A PL252355A1 PL 252355 A1 PL252355 A1 PL 252355A1 PL 25235585 A PL25235585 A PL 25235585A PL 25235585 A PL25235585 A PL 25235585A PL 252355 A1 PL252355 A1 PL 252355A1
Authority
PL
Poland
Prior art keywords
coal mining
underground coal
mining method
underground
mining
Prior art date
Application number
PL25235585A
Other versions
PL142258B1 (en
Inventor
Alfred Budzinski
Jerzy Kuczera
Jerzy Swiderski
Antoni Widenka
Original Assignee
Rybnicko Jastrzebskie Gwarectw
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 Rybnicko Jastrzebskie Gwarectw filed Critical Rybnicko Jastrzebskie Gwarectw
Priority to PL25235585A priority Critical patent/PL142258B1/en
Publication of PL252355A1 publication Critical patent/PL252355A1/en
Publication of PL142258B1 publication Critical patent/PL142258B1/en

Links

PL25235585A 1985-03-13 1985-03-13 Underground coal mining method PL142258B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25235585A PL142258B1 (en) 1985-03-13 1985-03-13 Underground coal mining method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25235585A PL142258B1 (en) 1985-03-13 1985-03-13 Underground coal mining method

Publications (2)

Publication Number Publication Date
PL252355A1 true PL252355A1 (en) 1985-12-03
PL142258B1 PL142258B1 (en) 1987-10-31

Family

ID=20025750

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25235585A PL142258B1 (en) 1985-03-13 1985-03-13 Underground coal mining method

Country Status (1)

Country Link
PL (1) PL142258B1 (en)

Also Published As

Publication number Publication date
PL142258B1 (en) 1987-10-31

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