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ZA814868B - Mine prop - Google Patents

Mine prop

Info

Publication number
ZA814868B
ZA814868B ZA814868A ZA814868A ZA814868B ZA 814868 B ZA814868 B ZA 814868B ZA 814868 A ZA814868 A ZA 814868A ZA 814868 A ZA814868 A ZA 814868A ZA 814868 B ZA814868 B ZA 814868B
Authority
ZA
South Africa
Prior art keywords
mine prop
prop
mine
Prior art date
Application number
ZA814868A
Inventor
B Holder
W Mccallum
Original Assignee
Baltic Investments Sa
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 Baltic Investments Sa filed Critical Baltic Investments Sa
Priority to ZA814868A priority Critical patent/ZA814868B/en
Publication of ZA814868B publication Critical patent/ZA814868B/en
Priority to AU12701/83A priority patent/AU1270183A/en
Priority claimed from AU12701/83A external-priority patent/AU1270183A/en
Priority to FR8305947A priority patent/FR2546965A1/en
Priority to DE19833316517 priority patent/DE3316517A1/en

Links

ZA814868A 1980-10-08 1981-07-16 Mine prop ZA814868B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ZA814868A ZA814868B (en) 1980-10-08 1981-07-16 Mine prop
AU12701/83A AU1270183A (en) 1981-07-16 1983-03-22 Timber mine prop
FR8305947A FR2546965A1 (en) 1981-07-16 1983-04-12 Mine prop
DE19833316517 DE3316517A1 (en) 1981-07-16 1983-05-06 Mine prop and method of producing it

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ZA806199 1980-10-08
ZA814868A ZA814868B (en) 1980-10-08 1981-07-16 Mine prop
AU12701/83A AU1270183A (en) 1981-07-16 1983-03-22 Timber mine prop
FR8305947A FR2546965A1 (en) 1981-07-16 1983-04-12 Mine prop
DE19833316517 DE3316517A1 (en) 1981-07-16 1983-05-06 Mine prop and method of producing it

Publications (1)

Publication Number Publication Date
ZA814868B true ZA814868B (en) 1983-02-23

Family

ID=34109118

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA814868A ZA814868B (en) 1980-10-08 1981-07-16 Mine prop

Country Status (1)

Country Link
ZA (1) ZA814868B (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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