WO2012104808A2
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Quantum key distribution
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CN102182617A
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Principle of heavy weight type seawave power generation device
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CN102218974A
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Dual-tire wheel
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CN102213573A
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Water-proof fourway
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CN102487379A
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Identity-based grid authentication protocol
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CN102167487A
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Method and equipment for drying and purifying urban and industrial sludge
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CN101992942A
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Non-return device with radiator
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CN101993357A
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Closed formaldehyde production process flow
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CN101300936A
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Simple cultivation technique of Hohenbuehelia serotina in greenhouse
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CN101514248A
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Novel process for making lightweight material craft
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CN101504121A
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LED battery warehouse
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CN101228855A
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True bait
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CN101210782A
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Sleeve-type air cooler
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CN101210786A
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Screw tube air cooler for electric machine
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CN101210777A
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Screw tube type wind cooling equipment
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CN101189958A
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Method for using microecological fermentation bed to raise pig
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