ZA815085B - Mining prop - Google Patents
Mining propInfo
- Publication number
- ZA815085B ZA815085B ZA815085A ZA815085A ZA815085B ZA 815085 B ZA815085 B ZA 815085B ZA 815085 A ZA815085 A ZA 815085A ZA 815085 A ZA815085 A ZA 815085A ZA 815085 B ZA815085 B ZA 815085B
- Authority
- ZA
- South Africa
- Prior art keywords
- mining prop
- prop
- mining
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA815085A ZA815085B (en) | 1980-08-21 | 1981-07-24 | Mining prop |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA805141 | 1980-08-21 | ||
ZA815085A ZA815085B (en) | 1980-08-21 | 1981-07-24 | Mining prop |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA815085B true ZA815085B (en) | 1982-08-25 |
Family
ID=27132409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA815085A ZA815085B (en) | 1980-08-21 | 1981-07-24 | Mining prop |
Country Status (1)
Country | Link |
---|---|
ZA (1) | ZA815085B (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
- 1981-07-24 ZA ZA815085A patent/ZA815085B/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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