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Design of household antitheft alarm system based on GSM network
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CN103851732A
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Design of intelligent small and portable air humidifier
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CN103855733A
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Design of high-efficiency solar air-conditioner
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CN103850961A
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Fan allowing intelligent steering
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CN103855785A
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Design of high-efficiency solar lamp source
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CN103850574A
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Design of novel intelligent window
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CN103850575A
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Design of solar tracking power supply intelligent window
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CN103854444A
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Design for remote natural-gas detection and alarm system
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CN103844862A
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Efficient solar-powered intelligent curtain control device
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CN103854445A
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Design of water leakage detection device capable of giving remote alarm
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CN103854405A
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Design of intelligent antitheft apparatus
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CN103854337A
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Design of remote entrance guard device
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CN103854338A
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Design of wireless entrance guard device
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