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Micro switch
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Micro switch
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Waterproof structure of printed circuit board
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Power supply structure for high density servers
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Electric connecting elements for piezoelectric plates
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LCD television with detachable backlight module
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Piezoelectric transformation driving apparatus
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Structure of a switch for electronic device
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Tact switch
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Method for configuring button keys on a membrane
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Method for manufacturing membranes
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Axle dock for generating clicking sense for mouse roller
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Push switch device
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Piezoelectric ceramic transistor
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Multi-load piezoelectric transformation circuit driver module
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Pushbutton switch
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Reciprocal switch
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Modular rolling axis apparatus
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Electrical switch
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Bridge structure for keyboards
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