PL323027A1 - Segment of mine working roof supporting structure - Google Patents

Segment of mine working roof supporting structure

Info

Publication number
PL323027A1
PL323027A1 PL32302797A PL32302797A PL323027A1 PL 323027 A1 PL323027 A1 PL 323027A1 PL 32302797 A PL32302797 A PL 32302797A PL 32302797 A PL32302797 A PL 32302797A PL 323027 A1 PL323027 A1 PL 323027A1
Authority
PL
Poland
Prior art keywords
segment
supporting structure
roof supporting
mine working
working roof
Prior art date
Application number
PL32302797A
Other versions
PL186022B1 (en
Inventor
Adam Klich
Stanislaw Losiak
Janusz Blaschke
Jan Ptak
Original Assignee
Akad Gorniczo Hutnicza
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 Akad Gorniczo Hutnicza filed Critical Akad Gorniczo Hutnicza
Priority to PL97323027A priority Critical patent/PL186022B1/en
Publication of PL323027A1 publication Critical patent/PL323027A1/en
Publication of PL186022B1 publication Critical patent/PL186022B1/en

Links

PL97323027A 1997-11-05 1997-11-05 Segment of mine working roof supporting structure PL186022B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL97323027A PL186022B1 (en) 1997-11-05 1997-11-05 Segment of mine working roof supporting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL97323027A PL186022B1 (en) 1997-11-05 1997-11-05 Segment of mine working roof supporting structure

Publications (2)

Publication Number Publication Date
PL323027A1 true PL323027A1 (en) 1999-05-10
PL186022B1 PL186022B1 (en) 2003-09-30

Family

ID=20070948

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97323027A PL186022B1 (en) 1997-11-05 1997-11-05 Segment of mine working roof supporting structure

Country Status (1)

Country Link
PL (1) PL186022B1 (en)

Also Published As

Publication number Publication date
PL186022B1 (en) 2003-09-30

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