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Displaying records 1 to 10 (of 10)
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Patent #: | 198643
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Inventor: | Bambrick, Charles Louis |
Invention: | Device for Developing Roll Films |
Location: | Brooks |
Date: | 30/03/20 |
Category: | Photographic T&E; |
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Patent #: | 184390
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Inventor: | Blair, William Dorward |
Invention: | Camera |
Location: | Medicine Hat |
Date: | 21/05/18 |
Category: | Photographic T&E; |
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Patent #: | 198894
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Inventor: | Bunning, Edward George |
Invention: | Photographic Printing Machine |
Location: | Calgary |
Date: | 06/04/20 |
Category: | Photographic T&E; |
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Patent #: | 625049
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Inventor: | Glazier, Walter H. |
Invention: | Differential Reduction Printer |
Location: | Calgary |
Date: | 01/08/61 |
Category: | Photographic T&E; |
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Patent #: | 625049
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Inventor: | Jersey Production Research Company |
Invention: | Differential Reduction Printer |
Location: | Tulsa, OK |
Date: | 01/08/61 |
Category: | Photographic T&E; |
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Patent #: | 673847
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Inventor: | Lecuyer, David W. |
Invention: | High Speed Shutter System |
Location: | Medicine Hat |
Date: | 12/11/63 |
Category: | Photographic T&E; |
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Patent #: | 673847
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Inventor: | McCallum, Forrest L. |
Invention: | High Speed Shutter System |
Location: | Ralston |
Date: | 12/11/63 |
Category: | Photographic T&E; |
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Patent #: | 673847
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Inventor: | Muirhead, John C. |
Invention: | High Speed Shutter System |
Location: | Ralston |
Date: | 12/11/63 |
Category: | Photographic T&E; |
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Patent #: | 681666
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Inventor: | Stoutenburg, Garnet H. |
Invention: | Apparatus for Photographing The Interior of Pipes |
Location: | Calgary |
Date: | 10/03/64 |
Category: | Photographic T&E; |
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Patent #: | 184390
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Inventor: | Wright, William John |
Invention: | Camera |
Location: | Medicine Hat |
Date: | 21/05/18 |
Category: | Photographic T&E; |
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