CA903498A - Mine roof supports - Google Patents
Mine roof supportsInfo
- Publication number
- CA903498A CA903498A CA903498A CA903498DA CA903498A CA 903498 A CA903498 A CA 903498A CA 903498 A CA903498 A CA 903498A CA 903498D A CA903498D A CA 903498DA CA 903498 A CA903498 A CA 903498A
- Authority
- CA
- Canada
- Prior art keywords
- mine roof
- roof supports
- supports
- mine
- roof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA903498T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA903498A true CA903498A (en) | 1972-06-27 |
Family
ID=36411365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA903498A Expired CA903498A (en) | Mine roof supports |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA903498A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115355027A (en) * | 2022-08-26 | 2022-11-18 | 陕西旬邑青岗坪矿业有限公司 | Combine and adopt working face combined supporting construction |
-
0
- CA CA903498A patent/CA903498A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115355027A (en) * | 2022-08-26 | 2022-11-18 | 陕西旬邑青岗坪矿业有限公司 | Combine and adopt working face combined supporting construction |
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