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ZA903813B - Support pillar - Google Patents

Support pillar

Info

Publication number
ZA903813B
ZA903813B ZA903813A ZA903813A ZA903813B ZA 903813 B ZA903813 B ZA 903813B ZA 903813 A ZA903813 A ZA 903813A ZA 903813 A ZA903813 A ZA 903813A ZA 903813 B ZA903813 B ZA 903813B
Authority
ZA
South Africa
Prior art keywords
support pillar
pillar
support
Prior art date
Application number
ZA903813A
Inventor
Leon Dison
Dison Leon
Andrew Campbell Stewart Smith
Campbell Stewart Smith Andrew
Original Assignee
Reinforced Earth Mining Servic
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 Reinforced Earth Mining Servic filed Critical Reinforced Earth Mining Servic
Priority to ZA903813A priority Critical patent/ZA903813B/en
Publication of ZA903813B publication Critical patent/ZA903813B/en

Links

ZA903813A 1989-04-25 1990-05-17 Support pillar ZA903813B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA903813A ZA903813B (en) 1989-04-25 1990-05-17 Support pillar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA893047 1989-04-25
ZA903813A ZA903813B (en) 1989-04-25 1990-05-17 Support pillar

Publications (1)

Publication Number Publication Date
ZA903813B true ZA903813B (en) 1991-03-27

Family

ID=27140085

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA903813A ZA903813B (en) 1989-04-25 1990-05-17 Support pillar

Country Status (1)

Country Link
ZA (1) ZA903813B (en)

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