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Power transfer switch
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Patent number 8,735,754
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Issue date May 27, 2014
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Aichi Electric Works Co., Ltd.
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Katsuhiro Yoshida
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H01 - BASIC ELECTRIC ELEMENTS
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Power transfer switch
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Patent number D692396
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Issue date Oct 29, 2013
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Aichi Electric Works Co., Ltd.
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Hidenobu Hashimoto
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D13 - Equipment for production, distribution, or transformation of energy
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Power transfer switch
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Patent number D691566
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Issue date Oct 15, 2013
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Aichi Electric Works Co., Ltd.
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Hidenobu Hashimoto
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D13 - Equipment for production, distribution, or transformation of energy
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Power source switching device
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Patent number 4,937,403
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Issue date Jun 26, 1990
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Aichi Electric Works Co., Ltd.
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Junichi Minoura
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H01 - BASIC ELECTRIC ELEMENTS
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Transfer switch
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Patent number 4,590,387
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Issue date May 20, 1986
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Aichi Electric Works Co., Ltd.
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Katsuhiro Yoshida
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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73448529 - MAC-DT
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Serial number 73448529
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Registration number 1300364
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Filing date Oct 18, 1983
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Aichi Electric Works 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