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Novel hallux valgus corrector
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Intensive care nursing machine device
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Novel toe corrector
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Water storage device
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Binding device for binding belt for respiratory disease operation
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Winch moving device for transporting underground excavation roadway of coal mine
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Automatic pipe cutting machine for thermosensitive paper roll core
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Shock-absorbing device for coal mining machine for coal mine
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Method for preparing glyphosate from N- (phosphonomethyl) iminodiacetic acid
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Method for preparing glyphosate from N- (phosphonomethyl) iminodiacetic acid
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Preparation method of glyphosate
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A kind of coal mine operation ventilating dust-arrester
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A kind of biomass pyrogenation gasification system coupling pulverized-coal fired boiler power station electricity-generating method
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A kind of propelling pencil
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A kind of scalable inner template of square chest type concrete component
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Filtering device for urea metering pump and urea metering pump
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One kind removing formaldehyde dust air purifier
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Closed transfusion syringe needle and infusion device
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It is a kind of to treat stump pain and arthralgic pharmaceutical composition and preparation method thereof
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Face identification system based on raspberry pie
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