ZA814868B - Mine prop - Google Patents
Mine propInfo
- 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
Links
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)
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 |
-
1981
- 1981-07-16 ZA ZA814868A patent/ZA814868B/en unknown
Cited By (2)
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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