ZA977556B - Mine prop. - Google Patents

Mine prop.

Info

Publication number
ZA977556B
ZA977556B ZA9707556A ZA977556A ZA977556B ZA 977556 B ZA977556 B ZA 977556B ZA 9707556 A ZA9707556 A ZA 9707556A ZA 977556 A ZA977556 A ZA 977556A ZA 977556 B ZA977556 B ZA 977556B
Authority
ZA
South Africa
Prior art keywords
mine prop
prop
mine
Prior art date
Application number
ZA9707556A
Inventor
Henning Petrus Cornelius V Dyk
Hermanus Christoffel Van Dyk
Original Assignee
Henning Petrus Cornelius Van D
Hermanus Christoffel Van Dyk
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 Henning Petrus Cornelius Van D, Hermanus Christoffel Van Dyk filed Critical Henning Petrus Cornelius Van D
Priority to ZA9707556A priority Critical patent/ZA977556B/en
Publication of ZA977556B publication Critical patent/ZA977556B/en

Links

ZA9707556A 1996-06-06 1997-08-22 Mine prop. ZA977556B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA9707556A ZA977556B (en) 1996-06-06 1997-08-22 Mine prop.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA964717 1996-06-06
ZA9707556A ZA977556B (en) 1996-06-06 1997-08-22 Mine prop.

Publications (1)

Publication Number Publication Date
ZA977556B true ZA977556B (en) 1998-02-23

Family

ID=27143323

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9707556A ZA977556B (en) 1996-06-06 1997-08-22 Mine prop.

Country Status (1)

Country Link
ZA (1) ZA977556B (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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