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CN110116861A
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Safety is traced to the source packaging bag
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CN109866537A
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A kind of intelligence tool that new teaching uses
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CN109871098A
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A kind of novel computer radiator
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CN109870225A
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A kind of intelligentized logistics scale
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CN109869261A
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A kind of new and effective power generator
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CN109873925A
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A kind of intelligent video monitoring video camera
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CN109864444A
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A kind of novel computer keyboard supporting table based on adjustable apparatus
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CN109869004A
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A kind of intelligent building building security protective device
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CN109869674A
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A kind of intelligent road-lamp lighting device
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CN109869030A
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A kind of anti-device that collapses of shock collapse building interior space
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CN109869147A
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A kind of former stone equipment of intelligence exploitation
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CN109872625A
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A kind of intelligent road indicator
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CN109869928A
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A kind of folding solar water heater
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CN109866328A
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A kind of cylinder mixer
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CN109872484A
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A kind of intelligent building night monitoring device
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CN109864440A
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A kind of teacher's lectern of intelligent and high-efficiency
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CN109864584A
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A kind of one key scale removal coffee machine of intelligence
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CN109864572A
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A kind of intelligent high-pressure pot
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CN1961730A
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Grain expansion granule, its preparation method and application
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