PL255199A1 - Mining head for a hearing mechanical coal miner - Google Patents

Mining head for a hearing mechanical coal miner

Info

Publication number
PL255199A1
PL255199A1 PL25519985A PL25519985A PL255199A1 PL 255199 A1 PL255199 A1 PL 255199A1 PL 25519985 A PL25519985 A PL 25519985A PL 25519985 A PL25519985 A PL 25519985A PL 255199 A1 PL255199 A1 PL 255199A1
Authority
PL
Poland
Prior art keywords
hearing
mining head
coal miner
mechanical coal
mechanical
Prior art date
Application number
PL25519985A
Other versions
PL149095B1 (en
Inventor
Kazimierz Turopolski
Zygmunt Jaromin
Stanislaw Orchel
Original Assignee
Polmag
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 Polmag filed Critical Polmag
Priority to PL25519985A priority Critical patent/PL149095B1/en
Publication of PL255199A1 publication Critical patent/PL255199A1/en
Publication of PL149095B1 publication Critical patent/PL149095B1/en

Links

PL25519985A 1985-08-29 1985-08-29 Mining head for a hearing mechanical coal miner PL149095B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25519985A PL149095B1 (en) 1985-08-29 1985-08-29 Mining head for a hearing mechanical coal miner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25519985A PL149095B1 (en) 1985-08-29 1985-08-29 Mining head for a hearing mechanical coal miner

Publications (2)

Publication Number Publication Date
PL255199A1 true PL255199A1 (en) 1987-04-21
PL149095B1 PL149095B1 (en) 1990-01-31

Family

ID=20028149

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25519985A PL149095B1 (en) 1985-08-29 1985-08-29 Mining head for a hearing mechanical coal miner

Country Status (1)

Country Link
PL (1) PL149095B1 (en)

Also Published As

Publication number Publication date
PL149095B1 (en) 1990-01-31

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