PL307425A1 - Method of protecting mine workings against methane accumulation - Google Patents

Method of protecting mine workings against methane accumulation

Info

Publication number
PL307425A1
PL307425A1 PL30742595A PL30742595A PL307425A1 PL 307425 A1 PL307425 A1 PL 307425A1 PL 30742595 A PL30742595 A PL 30742595A PL 30742595 A PL30742595 A PL 30742595A PL 307425 A1 PL307425 A1 PL 307425A1
Authority
PL
Poland
Prior art keywords
mine workings
methane accumulation
against methane
protecting mine
protecting
Prior art date
Application number
PL30742595A
Other versions
PL174702B1 (en
Inventor
Franciszek Gaszka
Bogdan Zajac
Roman Nosiadek
Original Assignee
Rybnicka Sp Weglowa Sa Kwk Ann
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 Rybnicka Sp Weglowa Sa Kwk Ann filed Critical Rybnicka Sp Weglowa Sa Kwk Ann
Priority to PL95307425A priority Critical patent/PL174702B1/en
Publication of PL307425A1 publication Critical patent/PL307425A1/en
Publication of PL174702B1 publication Critical patent/PL174702B1/en

Links

PL95307425A 1995-02-23 1995-02-23 Method of protecting mine workings against methane accumulation PL174702B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL95307425A PL174702B1 (en) 1995-02-23 1995-02-23 Method of protecting mine workings against methane accumulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL95307425A PL174702B1 (en) 1995-02-23 1995-02-23 Method of protecting mine workings against methane accumulation

Publications (2)

Publication Number Publication Date
PL307425A1 true PL307425A1 (en) 1996-09-02
PL174702B1 PL174702B1 (en) 1998-09-30

Family

ID=20064471

Family Applications (1)

Application Number Title Priority Date Filing Date
PL95307425A PL174702B1 (en) 1995-02-23 1995-02-23 Method of protecting mine workings against methane accumulation

Country Status (1)

Country Link
PL (1) PL174702B1 (en)

Also Published As

Publication number Publication date
PL174702B1 (en) 1998-09-30

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