PL372793A1 - Górnicza obudowa zmechanizowana - Google Patents

Górnicza obudowa zmechanizowana

Info

Publication number
PL372793A1
PL372793A1 PL372793A PL37279305A PL372793A1 PL 372793 A1 PL372793 A1 PL 372793A1 PL 372793 A PL372793 A PL 372793A PL 37279305 A PL37279305 A PL 37279305A PL 372793 A1 PL372793 A1 PL 372793A1
Authority
PL
Poland
Prior art keywords
self
roof support
mine roof
advancing mine
advancing
Prior art date
Application number
PL372793A
Other languages
English (en)
Other versions
PL202645B1 (pl
Inventor
Stefan Nowaczyk
Kazimierz Parkietny
Original Assignee
Zabrzańskie Zakłady Mechaniczne Spółka Akcyjna
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 Zabrzańskie Zakłady Mechaniczne Spółka Akcyjna filed Critical Zabrzańskie Zakłady Mechaniczne Spółka Akcyjna
Priority to PL372793A priority Critical patent/PL202645B1/pl
Publication of PL372793A1 publication Critical patent/PL372793A1/pl
Publication of PL202645B1 publication Critical patent/PL202645B1/pl

Links

PL372793A 2005-02-14 2005-02-14 Górnicza obudowa zmechanizowana PL202645B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL372793A PL202645B1 (pl) 2005-02-14 2005-02-14 Górnicza obudowa zmechanizowana

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL372793A PL202645B1 (pl) 2005-02-14 2005-02-14 Górnicza obudowa zmechanizowana

Publications (2)

Publication Number Publication Date
PL372793A1 true PL372793A1 (pl) 2006-08-21
PL202645B1 PL202645B1 (pl) 2009-07-31

Family

ID=39592262

Family Applications (1)

Application Number Title Priority Date Filing Date
PL372793A PL202645B1 (pl) 2005-02-14 2005-02-14 Górnicza obudowa zmechanizowana

Country Status (1)

Country Link
PL (1) PL202645B1 (pl)

Also Published As

Publication number Publication date
PL202645B1 (pl) 2009-07-31

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Legal Events

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

Effective date: 20100214