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Displaying records 1 to 5 (of 5)
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Patent #: | 763967
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Inventor: | Creighton, Stephen M. |
Invention: | Production of Wax |
Location: | Edmonton |
Date: | 25/07/67 |
Category: | Unclassifiable |
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Patent #: | 800390
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Inventor: | Jevning, Neil J. |
Invention: | Paraffin Scraper and Rod Centralizer |
Location: | Edmonton |
Date: | 03/12/68 |
Category: | Unclassifiable Artifacts |
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Patent #: | 192793
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Inventor: | Johnston, Fred |
Invention: | Process of Waterproofing Matches |
Location: | Calgary |
Date: | 16/09/19 |
Category: | Unclassifiable Artifacts |
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Patent #: | 763967
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Inventor: | Miller, Robert B. |
Invention: | Production of Wax |
Location: | Edmonton |
Date: | 25/07/67 |
Category: | Unclassifiable |
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Patent #: | 763967
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Inventor: | Raczuk, Taras W. |
Invention: | Production of Wax |
Location: | Edmonton |
Date: | 25/07/67 |
Category: | Unclassifiable |
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