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74198442 - DATA LINK DL-16
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Serial number 74198442
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Filing date Aug 26, 1991
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GEC-MARCONI ELECTRONIC SYSTEMS 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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74188845 - DL-16
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Serial number 74188845
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Filing date Jul 26, 1991
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GEC-MARCONI ELECTRONIC SYSTEMS CORPORATION
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments