PL257697A1 - Cutting and crushing type mining head for a longwall coal miner - Google Patents

Cutting and crushing type mining head for a longwall coal miner

Info

Publication number
PL257697A1
PL257697A1 PL25769786A PL25769786A PL257697A1 PL 257697 A1 PL257697 A1 PL 257697A1 PL 25769786 A PL25769786 A PL 25769786A PL 25769786 A PL25769786 A PL 25769786A PL 257697 A1 PL257697 A1 PL 257697A1
Authority
PL
Poland
Prior art keywords
cutting
type mining
crushing type
mining head
coal miner
Prior art date
Application number
PL25769786A
Other versions
PL149135B1 (en
Inventor
Zdzislaw Krolica
Jerzy Mendrek
Jerzy Zurek
Pawel Otreba
Edward Zak
Franciszek Staniczek
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 PL25769786A priority Critical patent/PL149135B1/en
Publication of PL257697A1 publication Critical patent/PL257697A1/en
Publication of PL149135B1 publication Critical patent/PL149135B1/en

Links

PL25769786A 1986-01-28 1986-01-28 Cutting and crushing type mining head for a longwall coal miner PL149135B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL25769786A PL149135B1 (en) 1986-01-28 1986-01-28 Cutting and crushing type mining head for a longwall coal miner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL25769786A PL149135B1 (en) 1986-01-28 1986-01-28 Cutting and crushing type mining head for a longwall coal miner

Publications (2)

Publication Number Publication Date
PL257697A1 true PL257697A1 (en) 1987-10-19
PL149135B1 PL149135B1 (en) 1990-01-31

Family

ID=20030251

Family Applications (1)

Application Number Title Priority Date Filing Date
PL25769786A PL149135B1 (en) 1986-01-28 1986-01-28 Cutting and crushing type mining head for a longwall coal miner

Country Status (1)

Country Link
PL (1) PL149135B1 (en)

Also Published As

Publication number Publication date
PL149135B1 (en) 1990-01-31

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