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75280840 - 3D PHOTOMASTER
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Serial number 75280840
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Filing date Apr 23, 1997
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Artificial Parallax Electronics Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75278165 - 3D VIDEOMASTER
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Serial number 75278165
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Filing date Apr 21, 1997
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Artificial Parallax Electronics Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75198303 - VIRTUAL VISOR
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Serial number 75198303
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Filing date Nov 15, 1996
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Artificial Parallax Electronics Corporation
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments