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75623815 - CRYSTAL
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Serial number 75623815
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Filing date Jan 14, 1999
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Hsing Chau Industrial Co., Ltd.
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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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75485205 - HCI
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Serial number 75485205
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Filing date May 14, 1998
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Hsing Chau Industrial Co., Ltd.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments