PL239955A2 - Mechanized mine roof support - Google Patents

Mechanized mine roof support

Info

Publication number
PL239955A2
PL239955A2 PL23995582A PL23995582A PL239955A2 PL 239955 A2 PL239955 A2 PL 239955A2 PL 23995582 A PL23995582 A PL 23995582A PL 23995582 A PL23995582 A PL 23995582A PL 239955 A2 PL239955 A2 PL 239955A2
Authority
PL
Poland
Prior art keywords
roof support
mine roof
mechanized mine
mechanized
support
Prior art date
Application number
PL23995582A
Other versions
PL130334B2 (en
Inventor
Roman Ogrodniczek
Original Assignee
Gorniczo Hutniczy Miedzi
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 Gorniczo Hutniczy Miedzi filed Critical Gorniczo Hutniczy Miedzi
Priority to PL23995582A priority Critical patent/PL130334B2/en
Publication of PL239955A2 publication Critical patent/PL239955A2/en
Publication of PL130334B2 publication Critical patent/PL130334B2/en

Links

PL23995582A 1982-12-30 1982-12-30 Self-advancing mine roof support PL130334B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL23995582A PL130334B2 (en) 1982-12-30 1982-12-30 Self-advancing mine roof support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL23995582A PL130334B2 (en) 1982-12-30 1982-12-30 Self-advancing mine roof support

Publications (2)

Publication Number Publication Date
PL239955A2 true PL239955A2 (en) 1983-11-21
PL130334B2 PL130334B2 (en) 1984-07-31

Family

ID=20015407

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23995582A PL130334B2 (en) 1982-12-30 1982-12-30 Self-advancing mine roof support

Country Status (1)

Country Link
PL (1) PL130334B2 (en)

Also Published As

Publication number Publication date
PL130334B2 (en) 1984-07-31

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