CA252878A - Longwall mining machine - Google Patents
Longwall mining machineInfo
- Publication number
- CA252878A CA252878A CA252878A CA252878DA CA252878A CA 252878 A CA252878 A CA 252878A CA 252878 A CA252878 A CA 252878A CA 252878D A CA252878D A CA 252878DA CA 252878 A CA252878 A CA 252878A
- Authority
- CA
- Canada
- Prior art keywords
- mining machine
- longwall mining
- longwall
- machine
- mining
- 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 |
---|---|---|---|
CA252878T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA252878A true CA252878A (en) | 1925-08-18 |
Family
ID=35161428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA252878A Expired CA252878A (en) | Longwall mining machine |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA252878A (en) |
-
0
- CA CA252878A patent/CA252878A/en not_active Expired
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