PL255438A1 - Mining head for a mechanical coal miner of longwall type - Google Patents

Mining head for a mechanical coal miner of longwall type

Info

Publication number
PL255438A1
PL255438A1 PL25543885A PL25543885A PL255438A1 PL 255438 A1 PL255438 A1 PL 255438A1 PL 25543885 A PL25543885 A PL 25543885A PL 25543885 A PL25543885 A PL 25543885A PL 255438 A1 PL255438 A1 PL 255438A1
Authority
PL
Poland
Prior art keywords
mining head
coal miner
mechanical coal
longwall type
longwall
Prior art date
Application number
PL25543885A
Other versions
PL149301B1 (en
Inventor
Jan Myrczek
Norbert Pioseczny
Rajmund Josko
Michal Fels
Kazimierz Franczak
Stanislaw Orchel
Marek Barycki
Original Assignee
Kopalnia Wegla Kamiennego Bory
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 Kopalnia Wegla Kamiennego Bory filed Critical Kopalnia Wegla Kamiennego Bory
Priority to PL25543885A priority Critical patent/PL149301B1/en
Publication of PL255438A1 publication Critical patent/PL255438A1/en
Publication of PL149301B1 publication Critical patent/PL149301B1/en

Links

PL25543885A 1985-09-19 1985-09-19 Mining head for a mechanical coal miner of longwall type PL149301B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25543885A PL149301B1 (en) 1985-09-19 1985-09-19 Mining head for a mechanical coal miner of longwall type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25543885A PL149301B1 (en) 1985-09-19 1985-09-19 Mining head for a mechanical coal miner of longwall type

Publications (2)

Publication Number Publication Date
PL255438A1 true PL255438A1 (en) 1987-03-23
PL149301B1 PL149301B1 (en) 1990-01-31

Family

ID=20028345

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25543885A PL149301B1 (en) 1985-09-19 1985-09-19 Mining head for a mechanical coal miner of longwall type

Country Status (1)

Country Link
PL (1) PL149301B1 (en)

Also Published As

Publication number Publication date
PL149301B1 (en) 1990-01-31

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