PL245257A2 - Method of protection of mine dog headings and tunnels - Google Patents

Method of protection of mine dog headings and tunnels

Info

Publication number
PL245257A2
PL245257A2 PL24525783A PL24525783A PL245257A2 PL 245257 A2 PL245257 A2 PL 245257A2 PL 24525783 A PL24525783 A PL 24525783A PL 24525783 A PL24525783 A PL 24525783A PL 245257 A2 PL245257 A2 PL 245257A2
Authority
PL
Poland
Prior art keywords
tunnels
mine
protection
headings
dog
Prior art date
Application number
PL24525783A
Other versions
PL140786B1 (en
Inventor
Alfred Bilinski
Jan Drzewiecki
Jozef Kabiesz
Pawel Ozana
Rudolf Ostrihanshy
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 PL24525783A priority Critical patent/PL140786B1/en
Publication of PL245257A2 publication Critical patent/PL245257A2/en
Publication of PL140786B1 publication Critical patent/PL140786B1/en

Links

PL24525783A 1983-12-20 1983-12-20 Method of protection of mine dog headings and tunnels PL140786B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL24525783A PL140786B1 (en) 1983-12-20 1983-12-20 Method of protection of mine dog headings and tunnels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL24525783A PL140786B1 (en) 1983-12-20 1983-12-20 Method of protection of mine dog headings and tunnels

Publications (2)

Publication Number Publication Date
PL245257A2 true PL245257A2 (en) 1984-10-22
PL140786B1 PL140786B1 (en) 1987-05-30

Family

ID=20019751

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24525783A PL140786B1 (en) 1983-12-20 1983-12-20 Method of protection of mine dog headings and tunnels

Country Status (1)

Country Link
PL (1) PL140786B1 (en)

Also Published As

Publication number Publication date
PL140786B1 (en) 1987-05-30

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