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Method of catalytic hydrofining of diesel fuel
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Thrust roof bolt
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Method of isolating fractured and karsted beds
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Device for estimating gas abrasive wear resistance of pipeline parts
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Method of setting casing string in well
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Sampler
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Method for manufacturing of catalytic distillate
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Method for processing used sodium or sodium-calcium plastic lubricants
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Method and apparatus for trenchless laying of pipelines
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Method of separating alkali metals
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Method of producing higher alkylimidazolines
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Method of producing components of detergents for washing cotton and silk fabrics
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Rotary bit
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Method of determining physically bonded water in clay fractions of sedimentary rock
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Method of dewaxing oils
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Drilling fluid
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Triple roller bit
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Drill bit
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Device for measuring electric resistance of rock specimens
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SU1278505A2
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Sliding-contact bearing
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