ZA877215B - Mine prop - Google Patents
Mine propInfo
- 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
Links
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)
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 |
-
1987
- 1987-09-25 ZA ZA877215A patent/ZA877215B/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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