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Can Protective Cover
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Control system for refrigeration showcase
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Microstrip antenna
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Independent picture quality enhancement method for selected region
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Picture mobile phone and method for editing picture using the same
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The float type level sensor by the way to pull balanced weight up
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Emergency actuator for electric valve
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Level switch
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The business of the remote blanket service through internet or VoIP
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The system of the remote blanket administration through internet or VoIP
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Method of the automatic meter reading through the indoor line except power line
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Method of the remote data acquisition through internet
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Central control apparatus for street lamp
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