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Safety device for mitigating damage of automobile crash on human body
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Method for recycling consumable items of printer
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Method for extracting tea polyphenol from tea leaves
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Method for preparing oral cavity cleaner
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Method for preparing bamboo charcoal capable of removing smell by utilizing waste bamboo chopsticks
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Method for refreshing fresh milk
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2008-08-29
Recovering device for outdoor unit water of air conditioner
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2008-08-29
Assistant robot device for medical care in disaster area
CN101658401A
2008-08-29
Cleaner for screen window and screen door
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2008-08-29
Traffic light with supervision function
CN101658377A
2008-08-29
Sleeping pillow
CN101658368A
2008-08-29
Safe earthquake-proof sofa
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2008-08-29
Solar duty guard house
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2008-08-29
Indoor air purifying component
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2008-08-29
Automobile tail gas purifier
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2008-08-29
Walk aid blind guiding stick
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2008-08-29
Fluorescent aiding crutch for old people
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2008-08-29
Method for improving search engine searching speed
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2008-08-29
Intelligent computer system
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2008-08-29
Network assisting device
