ZA904564B - Opencast or underground mining - Google Patents

Opencast or underground mining

Info

Publication number
ZA904564B
ZA904564B ZA904564A ZA904564A ZA904564B ZA 904564 B ZA904564 B ZA 904564B ZA 904564 A ZA904564 A ZA 904564A ZA 904564 A ZA904564 A ZA 904564A ZA 904564 B ZA904564 B ZA 904564B
Authority
ZA
South Africa
Prior art keywords
opencast
underground mining
mining
underground
Prior art date
Application number
ZA904564A
Inventor
Gottfried Hochegger
Hochegger Gottfried
Original Assignee
Hochegger Gottfried
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 Hochegger Gottfried filed Critical Hochegger Gottfried
Priority to ZA904564A priority Critical patent/ZA904564B/en
Publication of ZA904564B publication Critical patent/ZA904564B/en

Links

ZA904564A 1990-06-13 1990-06-13 Opencast or underground mining ZA904564B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA904564A ZA904564B (en) 1990-06-13 1990-06-13 Opencast or underground mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA904564A ZA904564B (en) 1990-06-13 1990-06-13 Opencast or underground mining

Publications (1)

Publication Number Publication Date
ZA904564B true ZA904564B (en) 1991-03-27

Family

ID=25580162

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA904564A ZA904564B (en) 1990-06-13 1990-06-13 Opencast or underground mining

Country Status (1)

Country Link
ZA (1) ZA904564B (en)

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