PL224548A2 - - Google Patents

Info

Publication number
PL224548A2
PL224548A2 PL22454880A PL22454880A PL224548A2 PL 224548 A2 PL224548 A2 PL 224548A2 PL 22454880 A PL22454880 A PL 22454880A PL 22454880 A PL22454880 A PL 22454880A PL 224548 A2 PL224548 A2 PL 224548A2
Authority
PL
Poland
Application number
PL22454880A
Other versions
PL121792B2 (en
Inventor
Leszek Zolyniak
Jan Krasiczynski
Kazimierz Krzesiczynski
Ryszard Majczyk
Original Assignee
Gorniczo Hutniczy Miedzi
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 Gorniczo Hutniczy Miedzi filed Critical Gorniczo Hutniczy Miedzi
Priority to PL22454880A priority Critical patent/PL121792B2/pl
Publication of PL224548A2 publication Critical patent/PL224548A2/xx
Publication of PL121792B2 publication Critical patent/PL121792B2/pl

Links

PL22454880A 1980-05-28 1980-05-28 Method of reducing stresses in fall location adjacent pillars as well as in side walls and roofs of headings in ore deposit pillar-and-stall working systemelikakh,a takzhe v otkosakh ustupa razreza i v krovle zaboev v kamerno-stolbovojj sisteme ehkspluatacii rudnykh zalezhejj PL121792B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL22454880A PL121792B2 (en) 1980-05-28 1980-05-28 Method of reducing stresses in fall location adjacent pillars as well as in side walls and roofs of headings in ore deposit pillar-and-stall working systemelikakh,a takzhe v otkosakh ustupa razreza i v krovle zaboev v kamerno-stolbovojj sisteme ehkspluatacii rudnykh zalezhejj

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL22454880A PL121792B2 (en) 1980-05-28 1980-05-28 Method of reducing stresses in fall location adjacent pillars as well as in side walls and roofs of headings in ore deposit pillar-and-stall working systemelikakh,a takzhe v otkosakh ustupa razreza i v krovle zaboev v kamerno-stolbovojj sisteme ehkspluatacii rudnykh zalezhejj

Publications (2)

Publication Number Publication Date
PL224548A2 true PL224548A2 (pl) 1981-04-10
PL121792B2 PL121792B2 (en) 1982-05-31

Family

ID=20003328

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22454880A PL121792B2 (en) 1980-05-28 1980-05-28 Method of reducing stresses in fall location adjacent pillars as well as in side walls and roofs of headings in ore deposit pillar-and-stall working systemelikakh,a takzhe v otkosakh ustupa razreza i v krovle zaboev v kamerno-stolbovojj sisteme ehkspluatacii rudnykh zalezhejj

Country Status (1)

Country Link
PL (1) PL121792B2 (pl)

Also Published As

Publication number Publication date
PL121792B2 (en) 1982-05-31

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