CS644290A3 - Mechanical support for medium dipping seam to high-dipping seams - Google Patents

Mechanical support for medium dipping seam to high-dipping seams

Info

Publication number
CS644290A3
CS644290A3 CS906442A CS644290A CS644290A3 CS 644290 A3 CS644290 A3 CS 644290A3 CS 906442 A CS906442 A CS 906442A CS 644290 A CS644290 A CS 644290A CS 644290 A3 CS644290 A3 CS 644290A3
Authority
CS
Czechoslovakia
Prior art keywords
dipping
seam
mechanical support
seams
medium
Prior art date
Application number
CS906442A
Other languages
Czech (cs)
Other versions
CS277357B6 (en
Inventor
Frantisek Ing Beranek
Zdenek Ing Karasek
Stanislav Ing Novotny
Original Assignee
Ostroj
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 Ostroj filed Critical Ostroj
Priority to CS906442A priority Critical patent/CS277357B6/en
Publication of CS644290A3 publication Critical patent/CS644290A3/en
Publication of CS277357B6 publication Critical patent/CS277357B6/en

Links

CS906442A 1990-12-20 1990-12-20 Mine mechanized reinforcement for semi-rigid to steep seams CS277357B6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS906442A CS277357B6 (en) 1990-12-20 1990-12-20 Mine mechanized reinforcement for semi-rigid to steep seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS906442A CS277357B6 (en) 1990-12-20 1990-12-20 Mine mechanized reinforcement for semi-rigid to steep seams

Publications (2)

Publication Number Publication Date
CS644290A3 true CS644290A3 (en) 1992-07-15
CS277357B6 CS277357B6 (en) 1993-01-13

Family

ID=5411474

Family Applications (1)

Application Number Title Priority Date Filing Date
CS906442A CS277357B6 (en) 1990-12-20 1990-12-20 Mine mechanized reinforcement for semi-rigid to steep seams

Country Status (1)

Country Link
CS (1) CS277357B6 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ2010792A3 (en) * 2010-11-02 2012-01-18 Ostroj A.S. Unit of mine self-advancing roof intended particularly for very high steeply inclined seams

Also Published As

Publication number Publication date
CS277357B6 (en) 1993-01-13

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