ZA812905B - Worm rack and method of manufacture thereof - Google Patents
Worm rack and method of manufacture thereofInfo
- Publication number
- ZA812905B ZA812905B ZA00812905A ZA812905A ZA812905B ZA 812905 B ZA812905 B ZA 812905B ZA 00812905 A ZA00812905 A ZA 00812905A ZA 812905 A ZA812905 A ZA 812905A ZA 812905 B ZA812905 B ZA 812905B
- Authority
- ZA
- South Africa
- Prior art keywords
- manufacture
- worm rack
- worm
- rack
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00812905A ZA812905B (en) | 1980-05-01 | 1981-05-01 | Worm rack and method of manufacture thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA802613 | 1980-05-01 | ||
ZA00812905A ZA812905B (en) | 1980-05-01 | 1981-05-01 | Worm rack and method of manufacture thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA812905B true ZA812905B (en) | 1983-03-30 |
Family
ID=27132169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00812905A ZA812905B (en) | 1980-05-01 | 1981-05-01 | Worm rack and method of manufacture thereof |
Country Status (1)
Country | Link |
---|---|
ZA (1) | ZA812905B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9347316B2 (en) | 2012-08-30 | 2016-05-24 | Burrell Mining Products, Inc. | Telescopic mine roof support |
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
- 1981-05-01 ZA ZA00812905A patent/ZA812905B/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9347316B2 (en) | 2012-08-30 | 2016-05-24 | Burrell Mining Products, Inc. | Telescopic mine roof support |
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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