PL308724A1 - Method of assessing absolute cramp hazard state in hard coal mines - Google Patents

Method of assessing absolute cramp hazard state in hard coal mines

Info

Publication number
PL308724A1
PL308724A1 PL30872495A PL30872495A PL308724A1 PL 308724 A1 PL308724 A1 PL 308724A1 PL 30872495 A PL30872495 A PL 30872495A PL 30872495 A PL30872495 A PL 30872495A PL 308724 A1 PL308724 A1 PL 308724A1
Authority
PL
Poland
Prior art keywords
cramp
coal mines
hard coal
hazard state
assessing absolute
Prior art date
Application number
PL30872495A
Other versions
PL175913B1 (en
Inventor
Jozef Dubinski
Jerzy Kornowski
Edward Markowski
Miroslaw Trombik
Original Assignee
Glowny Instytut Gornictwa
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 Glowny Instytut Gornictwa filed Critical Glowny Instytut Gornictwa
Priority to PL95308724A priority Critical patent/PL175913B1/en
Publication of PL308724A1 publication Critical patent/PL308724A1/en
Publication of PL175913B1 publication Critical patent/PL175913B1/en

Links

PL95308724A 1995-05-22 1995-05-22 Method of assessing absolute cramp hazard state in hard coal mines PL175913B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL95308724A PL175913B1 (en) 1995-05-22 1995-05-22 Method of assessing absolute cramp hazard state in hard coal mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL95308724A PL175913B1 (en) 1995-05-22 1995-05-22 Method of assessing absolute cramp hazard state in hard coal mines

Publications (2)

Publication Number Publication Date
PL308724A1 true PL308724A1 (en) 1996-11-25
PL175913B1 PL175913B1 (en) 1999-03-31

Family

ID=20065092

Family Applications (1)

Application Number Title Priority Date Filing Date
PL95308724A PL175913B1 (en) 1995-05-22 1995-05-22 Method of assessing absolute cramp hazard state in hard coal mines

Country Status (1)

Country Link
PL (1) PL175913B1 (en)

Also Published As

Publication number Publication date
PL175913B1 (en) 1999-03-31

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Legal Events

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

Effective date: 20060522