ZA823921B - Mine support - Google Patents

Mine support

Info

Publication number
ZA823921B
ZA823921B ZA823921A ZA823921A ZA823921B ZA 823921 B ZA823921 B ZA 823921B ZA 823921 A ZA823921 A ZA 823921A ZA 823921 A ZA823921 A ZA 823921A ZA 823921 B ZA823921 B ZA 823921B
Authority
ZA
South Africa
Prior art keywords
mine support
mine
support
Prior art date
Application number
ZA823921A
Inventor
Anthony John Spencer Spearing
Original Assignee
Hunt Leuchars & Hepburn Ltd
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 Hunt Leuchars & Hepburn Ltd filed Critical Hunt Leuchars & Hepburn Ltd
Priority to ZA823921A priority Critical patent/ZA823921B/en
Publication of ZA823921B publication Critical patent/ZA823921B/en

Links

ZA823921A 1981-06-12 1982-06-04 Mine support ZA823921B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA823921A ZA823921B (en) 1981-06-12 1982-06-04 Mine support

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA813961 1981-06-12
ZA823921A ZA823921B (en) 1981-06-12 1982-06-04 Mine support

Publications (1)

Publication Number Publication Date
ZA823921B true ZA823921B (en) 1983-01-26

Family

ID=27132997

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA823921A ZA823921B (en) 1981-06-12 1982-06-04 Mine support

Country Status (1)

Country Link
ZA (1) ZA823921B (en)

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