ZA877215B - Mine prop - Google Patents

Mine prop

Info

Publication number
ZA877215B
ZA877215B ZA877215A ZA877215A ZA877215B ZA 877215 B ZA877215 B ZA 877215B ZA 877215 A ZA877215 A ZA 877215A ZA 877215 A ZA877215 A ZA 877215A ZA 877215 B ZA877215 B ZA 877215B
Authority
ZA
South Africa
Prior art keywords
mine prop
prop
mine
Prior art date
Application number
ZA877215A
Inventor
Erik Daniel Jansen
Daniel Jansen Erik
Original Assignee
Nicro Mining Dev Close Corp
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 Nicro Mining Dev Close Corp filed Critical Nicro Mining Dev Close Corp
Priority to ZA877215A priority Critical patent/ZA877215B/en
Publication of ZA877215B publication Critical patent/ZA877215B/en

Links

ZA877215A 1986-09-11 1987-09-25 Mine prop ZA877215B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA877215A ZA877215B (en) 1986-09-11 1987-09-25 Mine prop

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA866916 1986-09-11
ZA877215A ZA877215B (en) 1986-09-11 1987-09-25 Mine prop

Publications (1)

Publication Number Publication Date
ZA877215B true ZA877215B (en) 1988-06-29

Family

ID=27137450

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA877215A ZA877215B (en) 1986-09-11 1987-09-25 Mine prop

Country Status (1)

Country Link
ZA (1) ZA877215B (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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