ZA815169B - Support prop - Google Patents
Support propInfo
- Publication number
- ZA815169B ZA815169B ZA815169A ZA815169A ZA815169B ZA 815169 B ZA815169 B ZA 815169B ZA 815169 A ZA815169 A ZA 815169A ZA 815169 A ZA815169 A ZA 815169A ZA 815169 B ZA815169 B ZA 815169B
- Authority
- ZA
- South Africa
- Prior art keywords
- support prop
- prop
- support
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA815169A ZA815169B (en) | 1980-09-08 | 1981-07-28 | Support prop |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA805518 | 1980-09-08 | ||
ZA815169A ZA815169B (en) | 1980-09-08 | 1981-07-28 | Support prop |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA815169B true ZA815169B (en) | 1982-08-25 |
Family
ID=27132445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA815169A ZA815169B (en) | 1980-09-08 | 1981-07-28 | Support prop |
Country Status (1)
Country | Link |
---|---|
ZA (1) | ZA815169B (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
- 1981-07-28 ZA ZA815169A patent/ZA815169B/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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