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74400269 - DYNALOCK
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Serial number 74400269
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Registration number 1861612
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Filing date Jun 11, 1993
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EXPLOSIVE FABRICATORS, INC.
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6 - Common metals and their alloys
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73834335 - EFTEK
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Serial number 73834335
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Registration number 1598407
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Filing date Oct 27, 1989
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EXPLOSIVE FABRICATORS, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments