ZA832419B - Mine prop - Google Patents

Mine prop

Info

Publication number
ZA832419B
ZA832419B ZA832419A ZA832419A ZA832419B ZA 832419 B ZA832419 B ZA 832419B ZA 832419 A ZA832419 A ZA 832419A ZA 832419 A ZA832419 A ZA 832419A ZA 832419 B ZA832419 B ZA 832419B
Authority
ZA
South Africa
Prior art keywords
mine prop
prop
mine
Prior art date
Application number
ZA832419A
Inventor
Raymond Berkley Botha
Original Assignee
Raymond Berkley Botha
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 Raymond Berkley Botha filed Critical Raymond Berkley Botha
Priority to ZA832419A priority Critical patent/ZA832419B/en
Publication of ZA832419B publication Critical patent/ZA832419B/en

Links

ZA832419A 1982-07-19 1983-04-07 Mine prop ZA832419B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA832419A ZA832419B (en) 1982-07-19 1983-04-07 Mine prop

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA825119 1982-07-19
ZA832419A ZA832419B (en) 1982-07-19 1983-04-07 Mine prop

Publications (1)

Publication Number Publication Date
ZA832419B true ZA832419B (en) 1983-12-28

Family

ID=27133815

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA832419A ZA832419B (en) 1982-07-19 1983-04-07 Mine prop

Country Status (1)

Country Link
ZA (1) ZA832419B (en)

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