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CN109993537A
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A kind of convenient payment system and working method based on block chain technology
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CN109329717A
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A kind of osmanthus sweet lotus root cake and preparation method thereof
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CN109223690A
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A kind of antibacterial anti-acne facial treatment essence liquid of refrigerant oil-control and preparation method thereof
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CN109243199A
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A kind of large size garage parking pick-up automated induction systems
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CN109169929A
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A kind of health health-preserving soybean and preparation method thereof
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CN109337461A
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A kind of decorative board antiseptic wearable coat and preparation method thereof
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CN109237772A
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It is a kind of it is novel can the accurate direct outlet water heater of temperature adjustment
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CN108806543A
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A kind of Multi-function advertisement box monitoring atmospheric environment
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CN108969653A
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A kind of health-preserving medicinal liquor and its preparation process
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CN108949187A
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A kind of soil-repairing agent and preparation method thereof
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CN109097136A
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A kind of new energy and preparation method thereof of ultra high efficiency environmental protection
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CN109040676A
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A kind of smart memory electric-type monitoring device
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CN109169920A
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A kind of summer beverage and preparation method thereof
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CN109107863A
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A kind of historical relic inspects periodically guard method
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CN108498621A
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A kind of medicinal liquor and preparation method thereof for traumatic injury
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CN108880354A
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A kind of DC brushless motor controller linear braking control circuit
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CN108900161A
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A kind of crystal resonator clock-temperature-error compensation method
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CN108806358A
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A kind of hung intelligent multimedia teaching system
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CN108922044A
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A kind of water pipe cleaning system that the payment of mobile phone barcode scanning is opened
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CN108922270A
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One kind can carry teaching platform terminal
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