GB8922938D0 - Mine roof supports - Google Patents
Mine roof supportsInfo
- Publication number
- GB8922938D0 GB8922938D0 GB898922938A GB8922938A GB8922938D0 GB 8922938 D0 GB8922938 D0 GB 8922938D0 GB 898922938 A GB898922938 A GB 898922938A GB 8922938 A GB8922938 A GB 8922938A GB 8922938 D0 GB8922938 D0 GB 8922938D0
- Authority
- GB
- United Kingdom
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898922938A GB8922938D0 (en) | 1989-10-11 | 1989-10-11 | Mine roof supports |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898922938A GB8922938D0 (en) | 1989-10-11 | 1989-10-11 | Mine roof supports |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8922938D0 true GB8922938D0 (en) | 1989-11-29 |
Family
ID=10664421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898922938A Pending GB8922938D0 (en) | 1989-10-11 | 1989-10-11 | Mine roof supports |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB8922938D0 (en) |
-
1989
- 1989-10-11 GB GB898922938A patent/GB8922938D0/en active Pending
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