PL253154A1 - Method of mining coal deposits and mechanical coal miner therefor - Google Patents

Method of mining coal deposits and mechanical coal miner therefor

Info

Publication number
PL253154A1
PL253154A1 PL25315485A PL25315485A PL253154A1 PL 253154 A1 PL253154 A1 PL 253154A1 PL 25315485 A PL25315485 A PL 25315485A PL 25315485 A PL25315485 A PL 25315485A PL 253154 A1 PL253154 A1 PL 253154A1
Authority
PL
Poland
Prior art keywords
coal
therefor
mechanical
miner
deposits
Prior art date
Application number
PL25315485A
Other versions
PL148362B1 (en
Inventor
Alfred Malczyk
Janusz Strzeminski
Zygmunt Jaromin
Wincenty Pretor
Wlodzimierz Sikora
Michal Fels
Original Assignee
Dabrowskie Gwarectwo Weglowe K
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 Dabrowskie Gwarectwo Weglowe K filed Critical Dabrowskie Gwarectwo Weglowe K
Priority to PL25315485A priority Critical patent/PL148362B1/en
Publication of PL253154A1 publication Critical patent/PL253154A1/en
Publication of PL148362B1 publication Critical patent/PL148362B1/en

Links

PL25315485A 1985-04-29 1985-04-29 Combined cutter-loader for mining hard coal beds PL148362B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25315485A PL148362B1 (en) 1985-04-29 1985-04-29 Combined cutter-loader for mining hard coal beds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25315485A PL148362B1 (en) 1985-04-29 1985-04-29 Combined cutter-loader for mining hard coal beds

Publications (2)

Publication Number Publication Date
PL253154A1 true PL253154A1 (en) 1986-11-18
PL148362B1 PL148362B1 (en) 1989-10-31

Family

ID=20026395

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25315485A PL148362B1 (en) 1985-04-29 1985-04-29 Combined cutter-loader for mining hard coal beds

Country Status (1)

Country Link
PL (1) PL148362B1 (en)

Also Published As

Publication number Publication date
PL148362B1 (en) 1989-10-31

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