PL299522A1 - Method of driving longwall mining rise galleries and apparatus therefor - Google Patents

Method of driving longwall mining rise galleries and apparatus therefor

Info

Publication number: PL299522A1
Authority: PL; Poland
Prior art keywords: galleries; rise; driving; apparatus therefor; longwall mining
Prior art date: 1993-06-29

Application number

PL29952293A

Other versions

PL170715B1 (en

Inventor

Andrzej Bywalec

Tadeusz Rygiel

Original Assignee

Andrzej Bywalec

Tadeusz Rygiel

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.)

1993-06-29

Filing date

1993-06-29

Publication date

1995-01-09

1993-06-29 Application filed by Andrzej Bywalec, Tadeusz Rygiel filed Critical Andrzej Bywalec

1993-06-29 Priority to PL29952293A priority Critical patent/PL170715B1/en

1995-01-09 Publication of PL299522A1 publication Critical patent/PL299522A1/en

1997-01-31 Publication of PL170715B1 publication Critical patent/PL170715B1/en

Links

238000000034 method Methods 0.000 title 1
238000005065 mining Methods 0.000 title 1

PL29952293A 1993-06-29 1993-06-29 Method and device for making mining longwall surfaces PL170715B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL29952293A PL170715B1 (en)	1993-06-29	1993-06-29	Method and device for making mining longwall surfaces

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PL29952293A PL170715B1 (en)	1993-06-29	1993-06-29	Method and device for making mining longwall surfaces

Publications (2)

Publication Number	Publication Date
PL299522A1 true PL299522A1 (en)	1995-01-09
PL170715B1 PL170715B1 (en)	1997-01-31

Family

ID=20060383

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL29952293A PL170715B1 (en)	1993-06-29	1993-06-29	Method and device for making mining longwall surfaces

Country Status (1)

Country	Link
PL (1)	PL170715B1 (en)

1993
- 1993-06-29 PL PL29952293A patent/PL170715B1/en unknown

Also Published As

Publication number	Publication date
PL170715B1 (en)	1997-01-31

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