Her Majesty the Queen in right of the Province of Alberta, Government of the Province of Alberta, Department of Energy and Natural Resources

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Edmonton, CA

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Skimmer apparatus for recovering bitumen
- Patent number 4,456,536
- Issue date Jun 26, 1984
- Petro-Canada Exploration Inc.
- Gordon Lorenz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

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