PL254203A1 - Mining head of a longwall mechanical coal miner - Google Patents

Mining head of a longwall mechanical coal miner

Info

Publication number
PL254203A1
PL254203A1 PL25420385A PL25420385A PL254203A1 PL 254203 A1 PL254203 A1 PL 254203A1 PL 25420385 A PL25420385 A PL 25420385A PL 25420385 A PL25420385 A PL 25420385A PL 254203 A1 PL254203 A1 PL 254203A1
Authority
PL
Poland
Prior art keywords
mining head
coal miner
mechanical coal
longwall
longwall mechanical
Prior art date
Application number
PL25420385A
Other versions
PL146882B1 (en
Inventor
Jan Myrczek
Norbert Pioseczny
Rajmund Josko
Michal Fels
Kazimierz Franczak
Stanislaw Orchel
Marek Barycki
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 PL25420385A priority Critical patent/PL146882B1/en
Publication of PL254203A1 publication Critical patent/PL254203A1/en
Publication of PL146882B1 publication Critical patent/PL146882B1/en

Links

PL25420385A 1985-06-27 1985-06-27 Mining head of a longwall mechanical coal miner PL146882B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25420385A PL146882B1 (en) 1985-06-27 1985-06-27 Mining head of a longwall mechanical coal miner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25420385A PL146882B1 (en) 1985-06-27 1985-06-27 Mining head of a longwall mechanical coal miner

Publications (2)

Publication Number Publication Date
PL254203A1 true PL254203A1 (en) 1986-12-30
PL146882B1 PL146882B1 (en) 1989-03-31

Family

ID=20027297

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25420385A PL146882B1 (en) 1985-06-27 1985-06-27 Mining head of a longwall mechanical coal miner

Country Status (1)

Country Link
PL (1) PL146882B1 (en)

Also Published As

Publication number Publication date
PL146882B1 (en) 1989-03-31

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