WO2021036657A1
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High-speed bearing capable of self-activated spraying of oil mist lubrication, lubricating method, and application
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CN111643214A
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Livestock uterus pushing and retracting device
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CN111188858A
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Multi-section spring wire and rigidity-variable compression spring device with same
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CN110812079A
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Painless double-fold eyelid operation matching system
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CN110566573A
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Self-excitation type oil mist jet lubrication high-speed bearing, lubrication method and application
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CN110171353A
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A kind of vehicle laser warning device
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CN109854445A
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A kind of power generator of no blade wind-force in conjunction with photovoltaic
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CN109617315A
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A kind of mechanism that the random movement of two dimension is converted to rotation
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CN109681555A
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A kind of cylindrically coiled spring device of controllable variation rigidity
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CN110873619A
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Bearing pressure sensor and application thereof
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CN108703952A
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A kind of swine fever takes orally weak malicious freeze dried vaccine freeze drying protectant and application
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CN108969492A
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A kind of swine fever takes orally weak malicious freeze dried vaccine and preparation method thereof
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CN108704131A
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A kind of swine fever takes orally weak malicious freeze dried vaccine vaccine diluent and its application
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CN108158695A
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A kind of experiment rat aorta blood-taking device
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CN108688764A
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A kind of torque sensor of electric assisted bicycle
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CN106955490A
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A kind of game peripheral programmable controller
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CN106857500A
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The store method and its special fresh essence of a kind of fresh essence of animal preserve dilution
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CN106818636A
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A kind of aquaculture model of three breeds hybridized sheep
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CN108611284A
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A kind of microzyme culture medium for the steamed bun that ferments
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CN108222848A
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A kind of corrosion-resistant, anti abrasive cone palm piece
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