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RU1770227C
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Method of operation of underground storage for oil products
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SU1765068A1
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Method and device for underground storage of hydrocarbon
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SU1590104A1
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Separator
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SU1592624A1
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Freely-movable dampener support of above-surface pipeline
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SU1523822A1
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Clamp for above-ground pipeline
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SU1483065A2
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Silencer
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SU1451433A1
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Gas pipe-line transmission system
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SU1353901A1
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Noise muffler
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SU1329803A1
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Apparatus for filtering gas
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Method of transporting natural gas through main pipeline
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SU1296243A1
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Arrangement for cleaning inner surface of pipeline
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SU1113512A1
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Device for sealing well
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SU1092322A1
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Pipeline weighting material and method of mounting weighing material casing on lengthy pipeline
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SU1048229A1
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Free-movable support of zigzag layed overground pipeline
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SU989222A1
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Free-motion support of overground pipeline placed along zig-zag line
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SU1013577A1
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Foundation for equipment
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SU945628A1
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Heat exchange device
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SU709898A2
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Above/ground pipeline free-movable support
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