PL113564B2 - Suspended mine roof support - Google Patents

Suspended mine roof support

Info

Publication number
PL113564B2
PL113564B2 PL21018278A PL21018278A PL113564B2 PL 113564 B2 PL113564 B2 PL 113564B2 PL 21018278 A PL21018278 A PL 21018278A PL 21018278 A PL21018278 A PL 21018278A PL 113564 B2 PL113564 B2 PL 113564B2
Authority
PL
Poland
Prior art keywords
roof support
mine roof
suspended
suspended mine
support
Prior art date
Application number
PL21018278A
Other versions
PL210182A1 (en
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 filed Critical
Priority to PL21018278A priority Critical patent/PL113564B2/en
Publication of PL210182A1 publication Critical patent/PL210182A1/en
Publication of PL113564B2 publication Critical patent/PL113564B2/en

Links

PL21018278A 1978-10-09 1978-10-09 Suspended mine roof support PL113564B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL21018278A PL113564B2 (en) 1978-10-09 1978-10-09 Suspended mine roof support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL21018278A PL113564B2 (en) 1978-10-09 1978-10-09 Suspended mine roof support

Publications (2)

Publication Number Publication Date
PL210182A1 PL210182A1 (en) 1979-12-17
PL113564B2 true PL113564B2 (en) 1980-12-31

Family

ID=19991942

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21018278A PL113564B2 (en) 1978-10-09 1978-10-09 Suspended mine roof support

Country Status (1)

Country Link
PL (1) PL113564B2 (en)

Also Published As

Publication number Publication date
PL210182A1 (en) 1979-12-17

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