ZA949176B - Rock support apparatus for underground excavations - Google Patents

Rock support apparatus for underground excavations

Info

Publication number
ZA949176B
ZA949176B ZA949176A ZA949176A ZA949176B ZA 949176 B ZA949176 B ZA 949176B ZA 949176 A ZA949176 A ZA 949176A ZA 949176 A ZA949176 A ZA 949176A ZA 949176 B ZA949176 B ZA 949176B
Authority
ZA
South Africa
Prior art keywords
support apparatus
rock support
underground excavations
excavations
underground
Prior art date
Application number
ZA949176A
Inventor
Ursula Lamos
Original Assignee
Ursula Lamos
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 Ursula Lamos filed Critical Ursula Lamos
Publication of ZA949176B publication Critical patent/ZA949176B/en

Links

ZA949176A 1994-10-13 1994-11-18 Rock support apparatus for underground excavations ZA949176B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA947986 1994-10-13

Publications (1)

Publication Number Publication Date
ZA949176B true ZA949176B (en) 1995-07-27

Family

ID=25584464

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA949176A ZA949176B (en) 1994-10-13 1994-11-18 Rock support apparatus for underground excavations

Country Status (1)

Country Link
ZA (1) ZA949176B (en)

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