PL321285A1 - Mining roof supporting system - Google Patents

Mining roof supporting system

Info

Publication number
PL321285A1
PL321285A1 PL32128597A PL32128597A PL321285A1 PL 321285 A1 PL321285 A1 PL 321285A1 PL 32128597 A PL32128597 A PL 32128597A PL 32128597 A PL32128597 A PL 32128597A PL 321285 A1 PL321285 A1 PL 321285A1
Authority
PL
Poland
Prior art keywords
supporting system
roof supporting
mining roof
mining
supporting
Prior art date
Application number
PL32128597A
Other versions
PL185232B1 (en
Inventor
Jan Krystian
Zbigniew Korzec
Jerzy Stefanski
Marek Mika
Zbigniew Nolska
Zenon Tomkiel
Piotr Michalewicz
Andrzej Wais
Andrzej Broda
Marek Przybylski
Jan Kobzinski
Stanislaw Stec
Original Assignee
Kghm Polska Miedz Sa
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 Kghm Polska Miedz Sa filed Critical Kghm Polska Miedz Sa
Priority to PL97321285A priority Critical patent/PL185232B1/en
Publication of PL321285A1 publication Critical patent/PL321285A1/en
Publication of PL185232B1 publication Critical patent/PL185232B1/en

Links

PL97321285A 1997-07-21 1997-07-21 Mining roof supporting system PL185232B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL97321285A PL185232B1 (en) 1997-07-21 1997-07-21 Mining roof supporting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL97321285A PL185232B1 (en) 1997-07-21 1997-07-21 Mining roof supporting system

Publications (2)

Publication Number Publication Date
PL321285A1 true PL321285A1 (en) 1999-02-01
PL185232B1 PL185232B1 (en) 2003-04-30

Family

ID=20070348

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97321285A PL185232B1 (en) 1997-07-21 1997-07-21 Mining roof supporting system

Country Status (1)

Country Link
PL (1) PL185232B1 (en)

Also Published As

Publication number Publication date
PL185232B1 (en) 2003-04-30

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20050721