ZA867350B - Mine prop structure - Google Patents

Mine prop structure

Info

Publication number
ZA867350B
ZA867350B ZA867350A ZA867350A ZA867350B ZA 867350 B ZA867350 B ZA 867350B ZA 867350 A ZA867350 A ZA 867350A ZA 867350 A ZA867350 A ZA 867350A ZA 867350 B ZA867350 B ZA 867350B
Authority
ZA
South Africa
Prior art keywords
mine prop
prop structure
mine
prop
Prior art date
Application number
ZA867350A
Inventor
John Edward Lewthwaite
Original Assignee
Standard Brass Iron & Steel Fo
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 Standard Brass Iron & Steel Fo filed Critical Standard Brass Iron & Steel Fo
Priority to ZA867350A priority Critical patent/ZA867350B/en
Publication of ZA867350B publication Critical patent/ZA867350B/en

Links

ZA867350A 1985-09-26 1986-09-26 Mine prop structure ZA867350B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA867350A ZA867350B (en) 1985-09-26 1986-09-26 Mine prop structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA857428 1985-09-26
ZA867350A ZA867350B (en) 1985-09-26 1986-09-26 Mine prop structure

Publications (1)

Publication Number Publication Date
ZA867350B true ZA867350B (en) 1987-05-27

Family

ID=27136546

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA867350A ZA867350B (en) 1985-09-26 1986-09-26 Mine prop structure

Country Status (1)

Country Link
ZA (1) ZA867350B (en)

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