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Mortise lock
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Patent number 8,881,562
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Issue date Nov 11, 2014
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Stanley Security Solutions Taiwan Ltd
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Tsung-Chung Huang
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Re-keyable cylinder lock
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Patent number 8,316,676
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Issue date Nov 27, 2012
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Tong Lung Metal Industry Co., Ltd.
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Wei-Liang Chiang
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Lock with a support structure
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Patent number 8,087,273
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Issue date Jan 3, 2012
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Tong Lung Metal Industry Co., Ltd.
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Cheng-Chung Liu
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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