RU1770854C
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Method of measuring light transmission of toluene extract of carbon black
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SU1728735A1
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Method of light reflective sample manufacturing
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SU1756324A1
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Method of estimating strengthening effect of carbon black in rubbers
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RU1770874C
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Dew-point hygrometer
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SU1763001A1
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Equipment for microfiltration
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RU1791440C
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Method for determination of black cross-linking
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SU1711979A1
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Carbon black cleaning arrangement
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SU1675634A1
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Device for drying loose material
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SU1727918A1
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Cyclone separator
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SU1658059A1
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Method of determination of moisture content of multicomponent liquids
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SU1610495A1
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Composition for making working layer of magnetic record carrier
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SU1661552A1
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Automatic control system for drying of pelletized carbon black
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SU1562742A1
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Apparatus for determining properties of materials in compression
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SU1636042A1
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Hammer crushers
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SU1706690A1
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Porous carbon material
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SU1510913A1
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Apparatus for air-stream granulation of soot
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SU1526805A1
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Apparatus for wett granulation of soot
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SU1639767A1
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Apparatus for purification of carbon black
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SU1534379A1
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Method of checking elementary composition of petroleum products and coal-tar oils
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SU1491875A1
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Method of dry granulation of carbon black
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