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Magnetic fluid concentrate and its production process
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Process of production of magnetic fluid on silicon-organic base
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Process of production of magnetic fluid on fluoride-organic base
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Method of preventing salt deposition
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Method of obtaining dicobalt octacarbonyl
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Method of treating carbonyl powders
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Apparatus for separating dielectric materials
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Device for fractionating dispersed fibrous material
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Method of purifying organoaluminium compounds from finelly dispersed solid impurities
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Production process control device
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Temperature measuring device
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Pneumatic control device
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Flowmeter testing and calibrating apparatus
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Multichannel regulator
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