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73792283 - CO-OPERATOR
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Serial number 73792283
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Registration number 1599312
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Filing date Apr 10, 1989
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ORBAN ASSOCIATES
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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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73378438 - OPTIMOD
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Serial number 73378438
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Registration number 1253703
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Filing date Aug 5, 1982
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Orban Associates, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments