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73181215 - DIAL-A-LIMIT
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Serial number 73181215
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Registration number 1145552
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Filing date Aug 7, 1978
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Astrosystems, Inc.
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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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73013346 - DURAPOT
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Serial number 73013346
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Registration number 1006274
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Filing date Feb 13, 1974
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ASTROSYSTEMS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments