CA1034867A - Methode et materiel pour l'extraction miniere - Google Patents
Methode et materiel pour l'extraction miniereInfo
- Publication number
- CA1034867A CA1034867A CA216,734A CA216734A CA1034867A CA 1034867 A CA1034867 A CA 1034867A CA 216734 A CA216734 A CA 216734A CA 1034867 A CA1034867 A CA 1034867A
- Authority
- CA
- Canada
- Prior art keywords
- mining method
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA216,734A CA1034867A (fr) | 1974-12-23 | 1974-12-23 | Methode et materiel pour l'extraction miniere |
CA302,916A CA1063011A (fr) | 1974-12-23 | 1978-05-09 | Methode d'exploitation des sables bitumineux |
CA302,917A CA1063012A (fr) | 1974-12-23 | 1978-05-09 | Methode d'exploitation des sables bitumineux |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA216,734A CA1034867A (fr) | 1974-12-23 | 1974-12-23 | Methode et materiel pour l'extraction miniere |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1034867A true CA1034867A (fr) | 1978-07-18 |
Family
ID=4101924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA216,734A Expired CA1034867A (fr) | 1974-12-23 | 1974-12-23 | Methode et materiel pour l'extraction miniere |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1034867A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5249844A (en) * | 1990-09-21 | 1993-10-05 | Exxon Production Company | Borehole mining process for recovery for petroleum from unconsolidated heavy oil formations |
-
1974
- 1974-12-23 CA CA216,734A patent/CA1034867A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5249844A (en) * | 1990-09-21 | 1993-10-05 | Exxon Production Company | Borehole mining process for recovery for petroleum from unconsolidated heavy oil formations |
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