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CN109846447A
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A kind of department of stomatology tooth hook medical instrument with LED illumination
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CN109859567A
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A kind of Novel staff music teaching device
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CN109853626A
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A kind of antitheft municipal works ground well device
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CN109846206A
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A kind of art teaching demonstration plant
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CN109847332A
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A kind of grid piezoelectricity induction type dancing pad teaching equipment
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CN109847185A
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A kind of pair of knee impregnates the device of administration
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CN109859569A
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A kind of New Chinese phonetic teaching device
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CN109846024A
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The European micro- peppery sour-sweet type of one kind is without the ultra-fine thick chilli sauce of seed and its production method
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CN109845778A
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A kind of novel dual-use high energy compaction biscuit
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CN109853997A
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A kind of laboratory with constant temperature and constant humidity device of full-automatic electronic induction control
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CN109832196A
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A kind of vagrant animal receiving inhabitation case of band monitoring
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CN109837144A
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Compound washing powder improved additives based on a kind of cyclopentadecanone
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CN109832049A
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A kind of Telescopic folding planting greenhouse frame with guide rail
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CN109833077A
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A kind of family, hospital dual-purpose type constipation emergency action device
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CN109832776A
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A kind of head for facilitating hand to there is illness to use can vertical and horizontal deflecting toothbrush
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CN109833217A
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A kind of vetiverol cedar wood alcohol fixastive and preparation method thereof
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CN109845520A
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Plant the mold of square potato
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CN109832960A
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A kind of oven bottom plate disposable greasy dirt aluminium film device free of cleaning
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CN109845521A
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A kind of reusable iron rod yam growth excavation device
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CN109078280A
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A kind of filamentary silver nylon fiber high-altitude electric power radiation protection insulation operation safety belt
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