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Direct current motor
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Patent number 8,519,647
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Issue date Aug 27, 2013
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T-Max (Hang Zhou) Industrial Co., Ltd.
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Huizhong Yang
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Cable guiding device
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Patent number 8,267,379
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Issue date Sep 18, 2012
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T-Max (Hang Zhou) Industrial Co., Ltd.
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Huizhong Yang
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B66 - HOISTING LIFTING HAULING
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Winch and braking device thereof
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Patent number 7,806,386
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Issue date Oct 5, 2010
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T-Max (Hang Zhou) Industrial Co., Ltd.
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Huizhong Yang
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B66 - HOISTING LIFTING HAULING
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Winch
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Patent number 7,614,609
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Issue date Nov 10, 2009
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T-Max (Hang Zhou) Industrial Co., Ltd.
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Huizhong Yang
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B66 - HOISTING LIFTING HAULING