ZA838403B - Mine prop - Google Patents

Mine prop

Info

Publication number
ZA838403B
ZA838403B ZA838403A ZA838403A ZA838403B ZA 838403 B ZA838403 B ZA 838403B ZA 838403 A ZA838403 A ZA 838403A ZA 838403 A ZA838403 A ZA 838403A ZA 838403 B ZA838403 B ZA 838403B
Authority
ZA
South Africa
Prior art keywords
mine prop
prop
mine
Prior art date
Application number
ZA838403A
Inventor
Johan Alexander Conradie
Original Assignee
Hl & H Timber Products Pty 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 Hl & H Timber Products Pty Ltd filed Critical Hl & H Timber Products Pty Ltd
Priority to ZA838403A priority Critical patent/ZA838403B/en
Publication of ZA838403B publication Critical patent/ZA838403B/en

Links

ZA838403A 1982-11-24 1983-11-11 Mine prop ZA838403B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA838403A ZA838403B (en) 1982-11-24 1983-11-11 Mine prop

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA828643 1982-11-24
ZA838403A ZA838403B (en) 1982-11-24 1983-11-11 Mine prop

Publications (1)

Publication Number Publication Date
ZA838403B true ZA838403B (en) 1984-06-27

Family

ID=27134175

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA838403A ZA838403B (en) 1982-11-24 1983-11-11 Mine prop

Country Status (1)

Country Link
ZA (1) ZA838403B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9611738B2 (en) 2014-08-27 2017-04-04 Burrell Mining Products, Inc. Ventilated mine roof support
US9903203B2 (en) 2014-08-27 2018-02-27 Burrell Mining Products, Inc. Ventilated mine roof support

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9611738B2 (en) 2014-08-27 2017-04-04 Burrell Mining Products, Inc. Ventilated mine roof support
US9903203B2 (en) 2014-08-27 2018-02-27 Burrell Mining Products, Inc. Ventilated mine roof support

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