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Inventor
Country: United States Of America
Accessory storage and projection apparatus for visual...
Extension platform to support transparencies for an overhead...
Infrared gas heating
Photographic shutter
Projection stage apparatus
Accessory storage and projection apparatus for visual...
Book for storage of transparencies
Extension platform to support transparencies for an overhead...
Material handling apparatus
Overhead visual shutter device
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Profile ID: LFCA-PAI-P-162385