PL261808A1 - Mining head of a mechanical coal miner - Google Patents

Mining head of a mechanical coal miner

Info

Publication number: PL261808A1
Authority: PL; Poland
Prior art keywords: mining head; coal miner; mechanical coal; mechanical; miner
Prior art date: 1986-10-09

Application number

PL26180886A

Other versions

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.)

1986-10-09

Filing date

1986-10-09

Publication date

1988-07-07

1986-10-09 Application filed filed Critical

1986-10-09 Priority to PL26180886A priority Critical patent/PL152386B1/en

1988-07-07 Publication of PL261808A1 publication Critical patent/PL261808A1/en

1990-12-31 Publication of PL152386B1 publication Critical patent/PL152386B1/en

Links

239000003245 coal Substances 0.000 title 1
238000005065 mining Methods 0.000 title 1

PL26180886A 1986-10-09 1986-10-09 Mining head of a mechanical coal miner for a concise coal layers PL152386B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL26180886A PL152386B1 (en)	1986-10-09	1986-10-09	Mining head of a mechanical coal miner for a concise coal layers

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PL26180886A PL152386B1 (en)	1986-10-09	1986-10-09	Mining head of a mechanical coal miner for a concise coal layers

Publications (2)

Publication Number	Publication Date
PL261808A1 true PL261808A1 (en)	1988-07-07
PL152386B1 PL152386B1 (en)	1990-12-31

Family

ID=20033002

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL26180886A PL152386B1 (en)	1986-10-09	1986-10-09	Mining head of a mechanical coal miner for a concise coal layers

Country Status (1)

Country	Link
PL (1)	PL152386B1 (en)

1986
- 1986-10-09 PL PL26180886A patent/PL152386B1/en unknown

Also Published As

Publication number	Publication date
PL152386B1 (en)	1990-12-31

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