CS191120B1 - Method of protection of the working,notably the entries,chambers,crosscuts from the effects of anomalous pressures of the rocks - Google Patents

Method of protection of the working,notably the entries,chambers,crosscuts from the effects of anomalous pressures of the rocks

Info

Publication number
CS191120B1
CS191120B1 CS749477A CS749477A CS191120B1 CS 191120 B1 CS191120 B1 CS 191120B1 CS 749477 A CS749477 A CS 749477A CS 749477 A CS749477 A CS 749477A CS 191120 B1 CS191120 B1 CS 191120B1
Authority
CS
Czechoslovakia
Prior art keywords
crosscuts
rocks
notably
entries
chambers
Prior art date
Application number
CS749477A
Other languages
English (en)
Inventor
Jiri Chovanec
Josef Kolar
Petr Danninger
Eduard Hykl
Original Assignee
Jiri Chovanec
Josef Kolar
Petr Danninger
Eduard Hykl
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 Jiri Chovanec, Josef Kolar, Petr Danninger, Eduard Hykl filed Critical Jiri Chovanec
Priority to CS749477A priority Critical patent/CS191120B1/cs
Publication of CS191120B1 publication Critical patent/CS191120B1/cs

Links

CS749477A 1977-11-15 1977-11-15 Method of protection of the working,notably the entries,chambers,crosscuts from the effects of anomalous pressures of the rocks CS191120B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS749477A CS191120B1 (en) 1977-11-15 1977-11-15 Method of protection of the working,notably the entries,chambers,crosscuts from the effects of anomalous pressures of the rocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS749477A CS191120B1 (en) 1977-11-15 1977-11-15 Method of protection of the working,notably the entries,chambers,crosscuts from the effects of anomalous pressures of the rocks

Publications (1)

Publication Number Publication Date
CS191120B1 true CS191120B1 (en) 1979-06-29

Family

ID=5424185

Family Applications (1)

Application Number Title Priority Date Filing Date
CS749477A CS191120B1 (en) 1977-11-15 1977-11-15 Method of protection of the working,notably the entries,chambers,crosscuts from the effects of anomalous pressures of the rocks

Country Status (1)

Country Link
CS (1) CS191120B1 (cs)

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